diff --git a/build.gradle b/build.gradle
index 45e5ef4..8c84744 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,11 +20,11 @@ buildscript {
 	}
 	dependencies {
 		classpath("io.spring.gradle:propdeps-plugin:0.0.10.RELEASE")
-		classpath("io.spring.gradle:dependency-management-plugin:1.0.5.RELEASE")
+		classpath("io.spring.gradle:dependency-management-plugin:1.0.8.RELEASE")
 		classpath("io.spring.gradle:spring-io-plugin:0.0.8.RELEASE")
-		classpath("org.asciidoctor:asciidoctor-gradle-plugin:1.5.3")
-		classpath("org.jfrog.buildinfo:build-info-extractor-gradle:4.7.5")
-		classpath("io.spring.nohttp:nohttp-gradle:0.0.1.RELEASE")
+		classpath("org.asciidoctor:asciidoctor-gradle-plugin:1.6.1")
+		classpath("org.jfrog.buildinfo:build-info-extractor-gradle:4.9.9")
+		classpath("io.spring.nohttp:nohttp-gradle:0.0.3.RELEASE")
 	}
 }
 
@@ -51,10 +51,10 @@ configure(allprojects) {
 	apply plugin: "io.spring.dependency-management"
 
 	ext {
-		springBootVersion = project.findProperty("springBootVersion") ?: "2.1.4.RELEASE"
-		springVersion = project.findProperty("springVersion") ?: "5.1.6.RELEASE"
-		reactorVersion = project.findProperty("reactorVersion") ?: "Californium-SR6"
-		openServiceBrokerVersion = "3.0.0.RELEASE"
+		springBootVersion = "2.1.8.RELEASE"
+		springVersion = "5.1.9.RELEASE"
+		reactorVersion = "Californium-SR11"
+		openServiceBrokerVersion = "3.0.4.RELEASE"
 		springCredhubVersion = "2.0.1.RELEASE"
 		cfJavaClientVersion = "3.15.0.RELEASE"
 	}
@@ -73,7 +73,7 @@ configure(allprojects) {
 	}
 
 	dependencies {
-		testRuntimeOnly("io.spring.nohttp:nohttp:0.0.1.RELEASE")
+		testRuntimeOnly("io.spring.nohttp:nohttp:0.0.3.RELEASE")
 	}
 
 	if (project.hasProperty("springVersion") || project.hasProperty("springBootVersion") || project.hasProperty("reactorVersion")) {
diff --git a/spring-cloud-app-broker-core/build.gradle b/spring-cloud-app-broker-core/build.gradle
index 72ccf12..c4df475 100644
--- a/spring-cloud-app-broker-core/build.gradle
+++ b/spring-cloud-app-broker-core/build.gradle
@@ -17,9 +17,9 @@
 description = "Spring Cloud App Broker Core"
 
 ext {
-	junitJupiterVersion = "5.3.2"
-	assertjVersion = "3.11.1"
-	mockitoVersion = "2.23.4"
+	junitJupiterVersion = "5.5.2"
+	assertjVersion = "3.13.2"
+	mockitoVersion = "3.0.0"
 }
 
 dependencyManagement {
@@ -35,7 +35,7 @@ dependencies {
 	compile("org.springframework:spring-context")
 	compile("io.projectreactor:reactor-core")
 	compile("org.springframework.cloud:spring-cloud-open-service-broker-core:${openServiceBrokerVersion}")
-	compile("org.apache.commons:commons-text:1.4")
+	compile("org.apache.commons:commons-text:1.8")
 
 	testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:${junitJupiterVersion}")
 
diff --git a/spring-cloud-app-broker-deployer-cloudfoundry/build.gradle b/spring-cloud-app-broker-deployer-cloudfoundry/build.gradle
index a1cd0a4..9dfd9bf 100644
--- a/spring-cloud-app-broker-deployer-cloudfoundry/build.gradle
+++ b/spring-cloud-app-broker-deployer-cloudfoundry/build.gradle
@@ -17,7 +17,7 @@
 description = "Spring Cloud App Broker Deployer Cloud Foundry"
 
 ext {
-	immutablesVersion = "2.7.3"
+	immutablesVersion = "2.8.0-CriteriaPreview3"
 }
 
 dependencyManagement {
diff --git a/spring-cloud-app-broker-integration-tests/build.gradle b/spring-cloud-app-broker-integration-tests/build.gradle
index 619bf09..a7d56ce 100644
--- a/spring-cloud-app-broker-integration-tests/build.gradle
+++ b/spring-cloud-app-broker-integration-tests/build.gradle
@@ -31,7 +31,7 @@ description = "Spring Cloud App Broker Integration Tests"
 configurations.archives.artifacts.clear()
 
 ext {
-	wiremockVersion = "2.18.0"
+	wiremockVersion = "2.24.1"
 }
 
 // The latest version of jetty-server is not compatible with the latest version of wiremock yet;