diff --git a/buildSrc/src/main/kotlin/lobbyheads-java-unit-test.gradle.kts b/buildSrc/src/main/kotlin/lobbyheads-java-unit-test.gradle.kts
index ea1c504..329b0d9 100644
--- a/buildSrc/src/main/kotlin/lobbyheads-java-unit-test.gradle.kts
+++ b/buildSrc/src/main/kotlin/lobbyheads-java-unit-test.gradle.kts
@@ -3,7 +3,7 @@ plugins {
 }
 
 dependencies {
-    testImplementation("org.codehaus.groovy:groovy-all:3.0.19")
+    testImplementation("org.codehaus.groovy:groovy-all:3.0.21")
     testImplementation(platform("org.junit:junit-bom:5.9.1"))
     testImplementation("org.junit.jupiter:junit-jupiter")
     testImplementation("org.mockito:mockito-core:5.6.0")
diff --git a/lobbyheads-core/build.gradle.kts b/lobbyheads-core/build.gradle.kts
index 49b59a2..1c832a2 100644
--- a/lobbyheads-core/build.gradle.kts
+++ b/lobbyheads-core/build.gradle.kts
@@ -47,7 +47,7 @@ dependencies {
     implementation("com.eternalcode:gitcheck:1.0.0")
 
     // tests setup
-    testImplementation("org.codehaus.groovy:groovy-all:3.0.19")
+    testImplementation("org.codehaus.groovy:groovy-all:3.0.21")
     testImplementation(platform("org.junit:junit-bom:5.9.1"))
     testImplementation("org.junit.jupiter:junit-jupiter")
     testImplementation("org.mockito:mockito-core:5.6.0")