diff --git a/test/integration-tests-spring20/build.gradle b/test/integration-tests-spring20/build.gradle
index 153e2145..c9f97476 100644
--- a/test/integration-tests-spring20/build.gradle
+++ b/test/integration-tests-spring20/build.gradle
@@ -1,4 +1,5 @@
 repositories {
+    mavenCentral()
     maven { url "http://download.java.net/maven/2/" }
 }
 apply from: JAVA_SCRIPT
diff --git a/test/integration-tests-spring25/build.gradle b/test/integration-tests-spring25/build.gradle
index 21c3b86a..c4aec54f 100644
--- a/test/integration-tests-spring25/build.gradle
+++ b/test/integration-tests-spring25/build.gradle
@@ -1,4 +1,5 @@
 repositories {
+    mavenCentral()
     maven { url "http://download.java.net/maven/2/" }
 }
 apply from: JAVA_SCRIPT
diff --git a/test/integration-tests-spring30/build.gradle b/test/integration-tests-spring30/build.gradle
index 1063207a..d77ce27e 100644
--- a/test/integration-tests-spring30/build.gradle
+++ b/test/integration-tests-spring30/build.gradle
@@ -1,4 +1,5 @@
 repositories {
+    mavenCentral()
     maven { url "http://download.java.net/maven/2/" }
 }
 apply from: JAVA_SCRIPT