diff --git a/initializr-generator-spring/src/main/java/io/spring/initializr/generator/spring/code/groovy/GroovyMavenBuildCustomizer.java b/initializr-generator-spring/src/main/java/io/spring/initializr/generator/spring/code/groovy/GroovyMavenBuildCustomizer.java
index 6f3bd769..62d35a25 100644
--- a/initializr-generator-spring/src/main/java/io/spring/initializr/generator/spring/code/groovy/GroovyMavenBuildCustomizer.java
+++ b/initializr-generator-spring/src/main/java/io/spring/initializr/generator/spring/code/groovy/GroovyMavenBuildCustomizer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,7 +29,7 @@ class GroovyMavenBuildCustomizer implements BuildCustomizer<MavenBuild> {
 	@Override
 	public void customize(MavenBuild build) {
 		build.plugins().add("org.codehaus.gmavenplus", "gmavenplus-plugin", (groovyMavenPlugin) -> {
-			groovyMavenPlugin.version("1.8.1");
+			groovyMavenPlugin.version("1.11.0");
 			groovyMavenPlugin.execution(null,
 					(execution) -> execution.goal("addSources").goal("addTestSources").goal("generateStubs")
 							.goal("compile").goal("generateTestStubs").goal("compileTests").goal("removeStubs")
diff --git a/initializr-generator-spring/src/test/java/io/spring/initializr/generator/spring/code/groovy/GroovyMavenBuildCustomizerTests.java b/initializr-generator-spring/src/test/java/io/spring/initializr/generator/spring/code/groovy/GroovyMavenBuildCustomizerTests.java
index 1b4b3b9c..05c9422b 100644
--- a/initializr-generator-spring/src/test/java/io/spring/initializr/generator/spring/code/groovy/GroovyMavenBuildCustomizerTests.java
+++ b/initializr-generator-spring/src/test/java/io/spring/initializr/generator/spring/code/groovy/GroovyMavenBuildCustomizerTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -37,7 +37,7 @@ class GroovyMavenBuildCustomizerTests {
 		assertThat(build.plugins().values()).hasOnlyOneElementSatisfying((groovyPlugin) -> {
 			assertThat(groovyPlugin.getGroupId()).isEqualTo("org.codehaus.gmavenplus");
 			assertThat(groovyPlugin.getArtifactId()).isEqualTo("gmavenplus-plugin");
-			assertThat(groovyPlugin.getVersion()).isEqualTo("1.8.1");
+			assertThat(groovyPlugin.getVersion()).isEqualTo("1.11.0");
 			Configuration configuration = groovyPlugin.getConfiguration();
 			assertThat(configuration).isNull();
 			assertThat(groovyPlugin.getExecutions()).hasSize(1);
diff --git a/initializr-generator-spring/src/test/resources/project/groovy/next/pom.xml.gen b/initializr-generator-spring/src/test/resources/project/groovy/next/pom.xml.gen
index c0d93eaa..f4c11239 100644
--- a/initializr-generator-spring/src/test/resources/project/groovy/next/pom.xml.gen
+++ b/initializr-generator-spring/src/test/resources/project/groovy/next/pom.xml.gen
@@ -50,7 +50,7 @@
 			<plugin>
 				<groupId>org.codehaus.gmavenplus</groupId>
 				<artifactId>gmavenplus-plugin</artifactId>
-				<version>1.8.1</version>
+				<version>1.11.0</version>
 				<executions>
 					<execution>
 						<goals>
diff --git a/initializr-generator-spring/src/test/resources/project/groovy/previous/pom.xml.gen b/initializr-generator-spring/src/test/resources/project/groovy/previous/pom.xml.gen
index 4908437f..0c037f1f 100644
--- a/initializr-generator-spring/src/test/resources/project/groovy/previous/pom.xml.gen
+++ b/initializr-generator-spring/src/test/resources/project/groovy/previous/pom.xml.gen
@@ -44,7 +44,7 @@
 			<plugin>
 				<groupId>org.codehaus.gmavenplus</groupId>
 				<artifactId>gmavenplus-plugin</artifactId>
-				<version>1.8.1</version>
+				<version>1.11.0</version>
 				<executions>
 					<execution>
 						<goals>
diff --git a/initializr-generator-spring/src/test/resources/project/groovy/standard/pom.xml.gen b/initializr-generator-spring/src/test/resources/project/groovy/standard/pom.xml.gen
index 0ff3e6de..51e23d1e 100644
--- a/initializr-generator-spring/src/test/resources/project/groovy/standard/pom.xml.gen
+++ b/initializr-generator-spring/src/test/resources/project/groovy/standard/pom.xml.gen
@@ -44,7 +44,7 @@
 			<plugin>
 				<groupId>org.codehaus.gmavenplus</groupId>
 				<artifactId>gmavenplus-plugin</artifactId>
-				<version>1.8.1</version>
+				<version>1.11.0</version>
 				<executions>
 					<execution>
 						<goals>
diff --git a/initializr-generator-spring/src/test/resources/project/groovy/standard/war-pom.xml.gen b/initializr-generator-spring/src/test/resources/project/groovy/standard/war-pom.xml.gen
index 17fa1730..462ac619 100644
--- a/initializr-generator-spring/src/test/resources/project/groovy/standard/war-pom.xml.gen
+++ b/initializr-generator-spring/src/test/resources/project/groovy/standard/war-pom.xml.gen
@@ -50,7 +50,7 @@
 			<plugin>
 				<groupId>org.codehaus.gmavenplus</groupId>
 				<artifactId>gmavenplus-plugin</artifactId>
-				<version>1.8.1</version>
+				<version>1.11.0</version>
 				<executions>
 					<execution>
 						<goals>