diff --git a/servlet/spring-boot/java/saml2/refreshable-metadata/build.gradle b/servlet/spring-boot/java/saml2/refreshable-metadata/build.gradle
index 06d87a30..8d2393a5 100644
--- a/servlet/spring-boot/java/saml2/refreshable-metadata/build.gradle
+++ b/servlet/spring-boot/java/saml2/refreshable-metadata/build.gradle
@@ -30,6 +30,7 @@ dependencies {
 	testImplementation 'org.htmlunit:htmlunit'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testImplementation 'org.springframework.security:spring-security-test'
+	runtimeOnly "org.springframework.boot:spring-boot-docker-compose"
 }
 
 tasks.withType(Test).configureEach {
diff --git a/servlet/spring-boot/java/saml2/saml-extension-federation/build.gradle b/servlet/spring-boot/java/saml2/saml-extension-federation/build.gradle
index 1c40adfc..b6d4ad99 100644
--- a/servlet/spring-boot/java/saml2/saml-extension-federation/build.gradle
+++ b/servlet/spring-boot/java/saml2/saml-extension-federation/build.gradle
@@ -29,6 +29,7 @@ dependencies {
 	testImplementation 'org.htmlunit:htmlunit'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testImplementation 'org.springframework.security:spring-security-test'
+	runtimeOnly "org.springframework.boot:spring-boot-docker-compose"
 }
 
 tasks.withType(Test).configureEach {
diff --git a/servlet/spring-boot/java/saml2/saml-extension-urls/build.gradle b/servlet/spring-boot/java/saml2/saml-extension-urls/build.gradle
index 1c40adfc..b6d4ad99 100644
--- a/servlet/spring-boot/java/saml2/saml-extension-urls/build.gradle
+++ b/servlet/spring-boot/java/saml2/saml-extension-urls/build.gradle
@@ -29,6 +29,7 @@ dependencies {
 	testImplementation 'org.htmlunit:htmlunit'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testImplementation 'org.springframework.security:spring-security-test'
+	runtimeOnly "org.springframework.boot:spring-boot-docker-compose"
 }
 
 tasks.withType(Test).configureEach {