diff --git a/build.gradle b/build.gradle
index a5ee0ba..f1b7306 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,7 +29,7 @@ sourceSets {
 }
 
 dependencies {
-    implementation 'org.codehaus.groovy:groovy-all:3.0.8'
+    implementation 'org.codehaus.groovy:groovy-all:3.0.9'
     implementation 'org.apache.ivy:ivy:2.5.0'
     implementation 'org.jenkins-ci.main:jenkins-core:2.332'
     implementation 'org.kohsuke.stapler:stapler:1.263'