diff --git a/build.gradle b/build.gradle
index b748c0d00ac..f85a4d50d48 100644
--- a/build.gradle
+++ b/build.gradle
@@ -53,7 +53,7 @@ configure(allprojects) { project ->
 				entry 'aspectjtools'
 				entry 'aspectjweaver'
 			}
-			dependencySet(group: 'org.codehaus.groovy', version: '3.0.5') {
+			dependencySet(group: 'org.codehaus.groovy', version: '3.0.6') {
 				entry 'groovy'
 				entry 'groovy-jsr223'
 				entry 'groovy-templates'  // requires findbugs for warning-free compilation