From 14b88be2ab5b20d3e1186586595fda09645f69bf Mon Sep 17 00:00:00 2001
From: Marcus Da Coregio <marcusdacoregio@gmail.com>
Date: Mon, 31 Oct 2022 12:06:52 -0300
Subject: [PATCH] Replace jcenter() with mavenCentral()

---
 reactive/rsocket/hello-security/build.gradle                  | 2 +-
 reactive/webflux-fn/hello-security/build.gradle               | 2 +-
 reactive/webflux-fn/hello/build.gradle                        | 2 +-
 .../java/authentication/username-password/form/build.gradle   | 2 +-
 reactive/webflux/java/authentication/x509/build.gradle        | 2 +-
 reactive/webflux/java/hello-security-explicit/build.gradle    | 2 +-
 reactive/webflux/java/hello-security/build.gradle             | 2 +-
 reactive/webflux/java/hello/build.gradle                      | 2 +-
 reactive/webflux/java/method/build.gradle                     | 2 +-
 reactive/webflux/java/oauth2/login/build.gradle               | 4 ++--
 reactive/webflux/java/oauth2/resource-server/build.gradle     | 4 ++--
 reactive/webflux/java/oauth2/webclient/build.gradle           | 4 ++--
 servlet/java-configuration/aspectj/build.gradle               | 2 +-
 .../java-configuration/authentication/preauth/build.gradle    | 2 +-
 .../authentication/remember-me/build.gradle                   | 4 ++--
 .../authentication/username-password/form/build.gradle        | 2 +-
 .../authentication/username-password/in-memory/build.gradle   | 2 +-
 .../authentication/username-password/jdbc/build.gradle        | 2 +-
 .../authentication/username-password/ldap/build.gradle        | 2 +-
 servlet/java-configuration/authentication/x509/build.gradle   | 2 +-
 servlet/java-configuration/data/build.gradle                  | 2 +-
 servlet/java-configuration/hello-mvc-security/build.gradle    | 2 +-
 .../java-configuration/hello-security-explicit/build.gradle   | 2 +-
 servlet/java-configuration/hello-security/build.gradle        | 2 +-
 servlet/java-configuration/max-sessions/build.gradle          | 2 +-
 servlet/java-configuration/saml2/login/build.gradle           | 2 +-
 .../java/authentication/username-password/mfa/build.gradle    | 2 +-
 .../user-details-service/custom-user/build.gradle             | 2 +-
 servlet/spring-boot/java/hello-security-explicit/build.gradle | 2 +-
 servlet/spring-boot/java/hello-security/build.gradle          | 2 +-
 servlet/spring-boot/java/hello/build.gradle                   | 2 +-
 servlet/spring-boot/java/jwt/login/build.gradle               | 2 +-
 servlet/spring-boot/java/ldap/build.gradle                    | 2 +-
 .../spring-boot/java/oauth2/authorization-server/build.gradle | 2 +-
 servlet/spring-boot/java/oauth2/login/build.gradle            | 2 +-
 .../java/oauth2/resource-server/hello-security/build.gradle   | 4 ++--
 .../spring-boot/java/oauth2/resource-server/jwe/build.gradle  | 4 ++--
 .../java/oauth2/resource-server/multi-tenancy/build.gradle    | 2 +-
 .../java/oauth2/resource-server/opaque/build.gradle           | 4 ++--
 .../java/oauth2/resource-server/static/build.gradle           | 4 ++--
 servlet/spring-boot/java/oauth2/webclient/build.gradle        | 4 ++--
 .../spring-boot/java/saml2/login-single-tenant/build.gradle   | 4 ++--
 servlet/spring-boot/java/saml2/login/build.gradle             | 4 ++--
 .../spring-boot/java/saml2/refreshable-metadata/build.gradle  | 4 ++--
 servlet/xml/java/contacts/build.gradle                        | 2 +-
 servlet/xml/java/dms/build.gradle                             | 2 +-
 servlet/xml/java/helloworld/build.gradle                      | 2 +-
 servlet/xml/java/preauth/build.gradle                         | 2 +-
 48 files changed, 60 insertions(+), 60 deletions(-)

diff --git a/reactive/rsocket/hello-security/build.gradle b/reactive/rsocket/hello-security/build.gradle
index c9f5bea..d242ed4 100644
--- a/reactive/rsocket/hello-security/build.gradle
+++ b/reactive/rsocket/hello-security/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/reactive/webflux-fn/hello-security/build.gradle b/reactive/webflux-fn/hello-security/build.gradle
index 079ebfa..0f22c9b 100644
--- a/reactive/webflux-fn/hello-security/build.gradle
+++ b/reactive/webflux-fn/hello-security/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/reactive/webflux-fn/hello/build.gradle b/reactive/webflux-fn/hello/build.gradle
index 48787e1..91dedae 100644
--- a/reactive/webflux-fn/hello/build.gradle
+++ b/reactive/webflux-fn/hello/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/reactive/webflux/java/authentication/username-password/form/build.gradle b/reactive/webflux/java/authentication/username-password/form/build.gradle
index 3a87b5a..95a003d 100644
--- a/reactive/webflux/java/authentication/username-password/form/build.gradle
+++ b/reactive/webflux/java/authentication/username-password/form/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/reactive/webflux/java/authentication/x509/build.gradle b/reactive/webflux/java/authentication/x509/build.gradle
index 7724f7f..ba7a2d0 100644
--- a/reactive/webflux/java/authentication/x509/build.gradle
+++ b/reactive/webflux/java/authentication/x509/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/reactive/webflux/java/hello-security-explicit/build.gradle b/reactive/webflux/java/hello-security-explicit/build.gradle
index 1373932..52f5cc9 100644
--- a/reactive/webflux/java/hello-security-explicit/build.gradle
+++ b/reactive/webflux/java/hello-security-explicit/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/reactive/webflux/java/hello-security/build.gradle b/reactive/webflux/java/hello-security/build.gradle
index 643a9e1..5f56a77 100644
--- a/reactive/webflux/java/hello-security/build.gradle
+++ b/reactive/webflux/java/hello-security/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/reactive/webflux/java/hello/build.gradle b/reactive/webflux/java/hello/build.gradle
index 48787e1..91dedae 100644
--- a/reactive/webflux/java/hello/build.gradle
+++ b/reactive/webflux/java/hello/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/reactive/webflux/java/method/build.gradle b/reactive/webflux/java/method/build.gradle
index 274f493..0df8f24 100644
--- a/reactive/webflux/java/method/build.gradle
+++ b/reactive/webflux/java/method/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/reactive/webflux/java/oauth2/login/build.gradle b/reactive/webflux/java/oauth2/login/build.gradle
index 1d68334..e1b1f28 100644
--- a/reactive/webflux/java/oauth2/login/build.gradle
+++ b/reactive/webflux/java/oauth2/login/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
@@ -25,4 +25,4 @@ dependencies {
 tasks.withType(Test).configureEach {
 	useJUnitPlatform()
 	outputs.upToDateWhen { false }
-}
\ No newline at end of file
+}
diff --git a/reactive/webflux/java/oauth2/resource-server/build.gradle b/reactive/webflux/java/oauth2/resource-server/build.gradle
index f3b87ee..b65b425 100644
--- a/reactive/webflux/java/oauth2/resource-server/build.gradle
+++ b/reactive/webflux/java/oauth2/resource-server/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
@@ -22,4 +22,4 @@ dependencies {
 tasks.withType(Test).configureEach {
 	useJUnitPlatform()
 	outputs.upToDateWhen { false }
-}
\ No newline at end of file
+}
diff --git a/reactive/webflux/java/oauth2/webclient/build.gradle b/reactive/webflux/java/oauth2/webclient/build.gradle
index 5dd6557..aa37bd2 100644
--- a/reactive/webflux/java/oauth2/webclient/build.gradle
+++ b/reactive/webflux/java/oauth2/webclient/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
@@ -25,4 +25,4 @@ dependencies {
 tasks.withType(Test).configureEach {
 	useJUnitPlatform()
 	outputs.upToDateWhen { false }
-}
\ No newline at end of file
+}
diff --git a/servlet/java-configuration/aspectj/build.gradle b/servlet/java-configuration/aspectj/build.gradle
index 737e212..836dc47 100644
--- a/servlet/java-configuration/aspectj/build.gradle
+++ b/servlet/java-configuration/aspectj/build.gradle
@@ -4,7 +4,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/java-configuration/authentication/preauth/build.gradle b/servlet/java-configuration/authentication/preauth/build.gradle
index 630c4b1..fea5af0 100644
--- a/servlet/java-configuration/authentication/preauth/build.gradle
+++ b/servlet/java-configuration/authentication/preauth/build.gradle
@@ -8,7 +8,7 @@ plugins {
 apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/java-configuration/authentication/remember-me/build.gradle b/servlet/java-configuration/authentication/remember-me/build.gradle
index f530e40..fea5af0 100644
--- a/servlet/java-configuration/authentication/remember-me/build.gradle
+++ b/servlet/java-configuration/authentication/remember-me/build.gradle
@@ -8,7 +8,7 @@ plugins {
 apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
@@ -35,4 +35,4 @@ dependencies {
 tasks.withType(Test).configureEach {
 	useJUnitPlatform()
 	outputs.upToDateWhen { false }
-}
\ No newline at end of file
+}
diff --git a/servlet/java-configuration/authentication/username-password/form/build.gradle b/servlet/java-configuration/authentication/username-password/form/build.gradle
index 630c4b1..fea5af0 100644
--- a/servlet/java-configuration/authentication/username-password/form/build.gradle
+++ b/servlet/java-configuration/authentication/username-password/form/build.gradle
@@ -8,7 +8,7 @@ plugins {
 apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/java-configuration/authentication/username-password/in-memory/build.gradle b/servlet/java-configuration/authentication/username-password/in-memory/build.gradle
index 630c4b1..fea5af0 100644
--- a/servlet/java-configuration/authentication/username-password/in-memory/build.gradle
+++ b/servlet/java-configuration/authentication/username-password/in-memory/build.gradle
@@ -8,7 +8,7 @@ plugins {
 apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/java-configuration/authentication/username-password/jdbc/build.gradle b/servlet/java-configuration/authentication/username-password/jdbc/build.gradle
index 6c2b07d..1c78821 100644
--- a/servlet/java-configuration/authentication/username-password/jdbc/build.gradle
+++ b/servlet/java-configuration/authentication/username-password/jdbc/build.gradle
@@ -8,7 +8,7 @@ plugins {
 apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/java-configuration/authentication/username-password/ldap/build.gradle b/servlet/java-configuration/authentication/username-password/ldap/build.gradle
index d62d13b..53b64cb 100644
--- a/servlet/java-configuration/authentication/username-password/ldap/build.gradle
+++ b/servlet/java-configuration/authentication/username-password/ldap/build.gradle
@@ -8,7 +8,7 @@ plugins {
 apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/java-configuration/authentication/x509/build.gradle b/servlet/java-configuration/authentication/x509/build.gradle
index 001390f..a68af02 100644
--- a/servlet/java-configuration/authentication/x509/build.gradle
+++ b/servlet/java-configuration/authentication/x509/build.gradle
@@ -8,7 +8,7 @@ plugins {
 //apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/java-configuration/data/build.gradle b/servlet/java-configuration/data/build.gradle
index 100656b..a81492a 100644
--- a/servlet/java-configuration/data/build.gradle
+++ b/servlet/java-configuration/data/build.gradle
@@ -4,7 +4,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/java-configuration/hello-mvc-security/build.gradle b/servlet/java-configuration/hello-mvc-security/build.gradle
index 630c4b1..fea5af0 100644
--- a/servlet/java-configuration/hello-mvc-security/build.gradle
+++ b/servlet/java-configuration/hello-mvc-security/build.gradle
@@ -8,7 +8,7 @@ plugins {
 apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/java-configuration/hello-security-explicit/build.gradle b/servlet/java-configuration/hello-security-explicit/build.gradle
index ba618af..e609f11 100644
--- a/servlet/java-configuration/hello-security-explicit/build.gradle
+++ b/servlet/java-configuration/hello-security-explicit/build.gradle
@@ -8,7 +8,7 @@ plugins {
 apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/java-configuration/hello-security/build.gradle b/servlet/java-configuration/hello-security/build.gradle
index ba618af..e609f11 100644
--- a/servlet/java-configuration/hello-security/build.gradle
+++ b/servlet/java-configuration/hello-security/build.gradle
@@ -8,7 +8,7 @@ plugins {
 apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/java-configuration/max-sessions/build.gradle b/servlet/java-configuration/max-sessions/build.gradle
index 630c4b1..fea5af0 100644
--- a/servlet/java-configuration/max-sessions/build.gradle
+++ b/servlet/java-configuration/max-sessions/build.gradle
@@ -8,7 +8,7 @@ plugins {
 apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/java-configuration/saml2/login/build.gradle b/servlet/java-configuration/saml2/login/build.gradle
index f66d71e..38f107e 100644
--- a/servlet/java-configuration/saml2/login/build.gradle
+++ b/servlet/java-configuration/saml2/login/build.gradle
@@ -24,7 +24,7 @@ plugins {
 apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 	maven { url "https://build.shibboleth.net/nexus/content/repositories/releases/" }
 }
diff --git a/servlet/spring-boot/java/authentication/username-password/mfa/build.gradle b/servlet/spring-boot/java/authentication/username-password/mfa/build.gradle
index b502b28..1121bf7 100644
--- a/servlet/spring-boot/java/authentication/username-password/mfa/build.gradle
+++ b/servlet/spring-boot/java/authentication/username-password/mfa/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/spring-boot/java/authentication/username-password/user-details-service/custom-user/build.gradle b/servlet/spring-boot/java/authentication/username-password/user-details-service/custom-user/build.gradle
index 2796d64..5e56b2b 100644
--- a/servlet/spring-boot/java/authentication/username-password/user-details-service/custom-user/build.gradle
+++ b/servlet/spring-boot/java/authentication/username-password/user-details-service/custom-user/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/spring-boot/java/hello-security-explicit/build.gradle b/servlet/spring-boot/java/hello-security-explicit/build.gradle
index 74b173d..a5faa54 100644
--- a/servlet/spring-boot/java/hello-security-explicit/build.gradle
+++ b/servlet/spring-boot/java/hello-security-explicit/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/spring-boot/java/hello-security/build.gradle b/servlet/spring-boot/java/hello-security/build.gradle
index e2db7a5..a4e7a57 100644
--- a/servlet/spring-boot/java/hello-security/build.gradle
+++ b/servlet/spring-boot/java/hello-security/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/spring-boot/java/hello/build.gradle b/servlet/spring-boot/java/hello/build.gradle
index 6c50f75..9ea7692 100644
--- a/servlet/spring-boot/java/hello/build.gradle
+++ b/servlet/spring-boot/java/hello/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/spring-boot/java/jwt/login/build.gradle b/servlet/spring-boot/java/jwt/login/build.gradle
index e5a1bc1..a5d1ce7 100644
--- a/servlet/spring-boot/java/jwt/login/build.gradle
+++ b/servlet/spring-boot/java/jwt/login/build.gradle
@@ -5,7 +5,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/spring-boot/java/ldap/build.gradle b/servlet/spring-boot/java/ldap/build.gradle
index e59eec9..cdf09e9 100644
--- a/servlet/spring-boot/java/ldap/build.gradle
+++ b/servlet/spring-boot/java/ldap/build.gradle
@@ -5,7 +5,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/spring-boot/java/oauth2/authorization-server/build.gradle b/servlet/spring-boot/java/oauth2/authorization-server/build.gradle
index 5926c4d..e2aa977 100644
--- a/servlet/spring-boot/java/oauth2/authorization-server/build.gradle
+++ b/servlet/spring-boot/java/oauth2/authorization-server/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/spring-boot/java/oauth2/login/build.gradle b/servlet/spring-boot/java/oauth2/login/build.gradle
index c4cc1c5..1958b77 100644
--- a/servlet/spring-boot/java/oauth2/login/build.gradle
+++ b/servlet/spring-boot/java/oauth2/login/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/spring-boot/java/oauth2/resource-server/hello-security/build.gradle b/servlet/spring-boot/java/oauth2/resource-server/hello-security/build.gradle
index 93f7b42..26fb26b 100644
--- a/servlet/spring-boot/java/oauth2/resource-server/hello-security/build.gradle
+++ b/servlet/spring-boot/java/oauth2/resource-server/hello-security/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
@@ -22,4 +22,4 @@ dependencies {
 tasks.withType(Test).configureEach {
 	useJUnitPlatform()
 	outputs.upToDateWhen { false }
-}
\ No newline at end of file
+}
diff --git a/servlet/spring-boot/java/oauth2/resource-server/jwe/build.gradle b/servlet/spring-boot/java/oauth2/resource-server/jwe/build.gradle
index 7418de1..b111e3e 100644
--- a/servlet/spring-boot/java/oauth2/resource-server/jwe/build.gradle
+++ b/servlet/spring-boot/java/oauth2/resource-server/jwe/build.gradle
@@ -22,7 +22,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
@@ -38,4 +38,4 @@ dependencies {
 tasks.withType(Test).configureEach {
 	useJUnitPlatform()
 	outputs.upToDateWhen { false }
-}
\ No newline at end of file
+}
diff --git a/servlet/spring-boot/java/oauth2/resource-server/multi-tenancy/build.gradle b/servlet/spring-boot/java/oauth2/resource-server/multi-tenancy/build.gradle
index 1fadca1..d34fa04 100644
--- a/servlet/spring-boot/java/oauth2/resource-server/multi-tenancy/build.gradle
+++ b/servlet/spring-boot/java/oauth2/resource-server/multi-tenancy/build.gradle
@@ -22,7 +22,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/spring-boot/java/oauth2/resource-server/opaque/build.gradle b/servlet/spring-boot/java/oauth2/resource-server/opaque/build.gradle
index 5e41753..d34fa04 100644
--- a/servlet/spring-boot/java/oauth2/resource-server/opaque/build.gradle
+++ b/servlet/spring-boot/java/oauth2/resource-server/opaque/build.gradle
@@ -22,7 +22,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
@@ -39,4 +39,4 @@ dependencies {
 tasks.withType(Test).configureEach {
 	useJUnitPlatform()
 	outputs.upToDateWhen { false }
-}
\ No newline at end of file
+}
diff --git a/servlet/spring-boot/java/oauth2/resource-server/static/build.gradle b/servlet/spring-boot/java/oauth2/resource-server/static/build.gradle
index 7418de1..b111e3e 100644
--- a/servlet/spring-boot/java/oauth2/resource-server/static/build.gradle
+++ b/servlet/spring-boot/java/oauth2/resource-server/static/build.gradle
@@ -22,7 +22,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
@@ -38,4 +38,4 @@ dependencies {
 tasks.withType(Test).configureEach {
 	useJUnitPlatform()
 	outputs.upToDateWhen { false }
-}
\ No newline at end of file
+}
diff --git a/servlet/spring-boot/java/oauth2/webclient/build.gradle b/servlet/spring-boot/java/oauth2/webclient/build.gradle
index 0cc2cda..aabadc2 100644
--- a/servlet/spring-boot/java/oauth2/webclient/build.gradle
+++ b/servlet/spring-boot/java/oauth2/webclient/build.gradle
@@ -22,7 +22,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
@@ -43,4 +43,4 @@ dependencies {
 tasks.withType(Test).configureEach {
 	useJUnitPlatform()
 	outputs.upToDateWhen { false }
-}
\ No newline at end of file
+}
diff --git a/servlet/spring-boot/java/saml2/login-single-tenant/build.gradle b/servlet/spring-boot/java/saml2/login-single-tenant/build.gradle
index 14b81f8..f512d81 100644
--- a/servlet/spring-boot/java/saml2/login-single-tenant/build.gradle
+++ b/servlet/spring-boot/java/saml2/login-single-tenant/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 	maven { url "https://build.shibboleth.net/nexus/content/repositories/releases/" }
 }
@@ -31,4 +31,4 @@ dependencies {
 tasks.withType(Test).configureEach {
 	useJUnitPlatform()
 	outputs.upToDateWhen { false }
-}
\ No newline at end of file
+}
diff --git a/servlet/spring-boot/java/saml2/login/build.gradle b/servlet/spring-boot/java/saml2/login/build.gradle
index 14b81f8..f512d81 100644
--- a/servlet/spring-boot/java/saml2/login/build.gradle
+++ b/servlet/spring-boot/java/saml2/login/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 	maven { url "https://build.shibboleth.net/nexus/content/repositories/releases/" }
 }
@@ -31,4 +31,4 @@ dependencies {
 tasks.withType(Test).configureEach {
 	useJUnitPlatform()
 	outputs.upToDateWhen { false }
-}
\ No newline at end of file
+}
diff --git a/servlet/spring-boot/java/saml2/refreshable-metadata/build.gradle b/servlet/spring-boot/java/saml2/refreshable-metadata/build.gradle
index 2688de9..f5162ed 100644
--- a/servlet/spring-boot/java/saml2/refreshable-metadata/build.gradle
+++ b/servlet/spring-boot/java/saml2/refreshable-metadata/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 	maven { url "https://build.shibboleth.net/nexus/content/repositories/releases/" }
 }
@@ -31,4 +31,4 @@ dependencies {
 tasks.withType(Test).configureEach {
 	useJUnitPlatform()
 	outputs.upToDateWhen { false }
-}
\ No newline at end of file
+}
diff --git a/servlet/xml/java/contacts/build.gradle b/servlet/xml/java/contacts/build.gradle
index f46a11a..f285c8d 100644
--- a/servlet/xml/java/contacts/build.gradle
+++ b/servlet/xml/java/contacts/build.gradle
@@ -8,7 +8,7 @@ plugins {
 apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/xml/java/dms/build.gradle b/servlet/xml/java/dms/build.gradle
index 4513562..2798ce1 100644
--- a/servlet/xml/java/dms/build.gradle
+++ b/servlet/xml/java/dms/build.gradle
@@ -4,7 +4,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/xml/java/helloworld/build.gradle b/servlet/xml/java/helloworld/build.gradle
index cc825f6..fc728ea 100644
--- a/servlet/xml/java/helloworld/build.gradle
+++ b/servlet/xml/java/helloworld/build.gradle
@@ -8,7 +8,7 @@ plugins {
 apply from: "gradle/gretty.gradle"
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }
 
diff --git a/servlet/xml/java/preauth/build.gradle b/servlet/xml/java/preauth/build.gradle
index 2c1b23f..7e98726 100644
--- a/servlet/xml/java/preauth/build.gradle
+++ b/servlet/xml/java/preauth/build.gradle
@@ -4,7 +4,7 @@ plugins {
 }
 
 repositories {
-	jcenter()
+	mavenCentral()
 	maven { url "https://repo.spring.io/snapshot" }
 }