diff --git a/test-project-groovy/build.gradle b/test-project-groovy/build.gradle
index 72f526e..8bd5412 100644
--- a/test-project-groovy/build.gradle
+++ b/test-project-groovy/build.gradle
@@ -26,7 +26,7 @@ subprojects {
     }
 
     dependencies {
-        implementation 'org.codehaus.groovy:groovy:3.0.7'
+        implementation 'org.codehaus.groovy:groovy:3.0.20'
         testImplementation "org.junit.jupiter:junit-jupiter-api:$jUnitVersion"
         testImplementation "org.junit.jupiter:junit-jupiter-params:$jUnitVersion"
         testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:$jUnitVersion"