diff --git a/build.gradle b/build.gradle
index 56a5731..fd496b9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,7 +29,7 @@ repositories {
 }
 
 dependencies {
-  implementation 'org.apache.groovy:groovy-all:5.0.3'
+  implementation 'org.apache.groovy:groovy-all:5.0.4'
 
   // This dependency is used by the application.
   implementation 'com.google.guava:guava:33.5.0-jre'
@@ -43,7 +43,7 @@ dependencies {
   testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 
   codenarc('org.codenarc:CodeNarc:3.7.0-groovy-4.0')
-  codenarc('org.apache.groovy:groovy-all:4.0.29') // Required for Java 17
+  codenarc('org.apache.groovy:groovy-all:5.0.4') // Required for Java 17
 }
 
 run {