diff --git a/scim2-sdk-common/build.gradle b/scim2-sdk-common/build.gradle
index 2b867e4..c5923c3 100644
--- a/scim2-sdk-common/build.gradle
+++ b/scim2-sdk-common/build.gradle
@@ -8,5 +8,5 @@ dependencies {
     implementation group: "com.fasterxml.jackson.core", name: "jackson-annotations", version: "2.7.4"
     implementation group: "com.fasterxml.jackson.core", name: "jackson-databind", version: "2.7.9.5"
     implementation group: "com.google.guava", name: "guava", version: "20.0"
-    testImplementation group: "org.testng", name: "testng", version: "6.4"
+    testImplementation group: "org.testng", name: "testng", version: "7.8.0"
 }
\ No newline at end of file