diff --git a/build.sc b/build.sc
index a498f0b..982cd72 100644
--- a/build.sc
+++ b/build.sc
@@ -14,7 +14,7 @@ def baseDir = build.millSourcePath
 object Deps {
   val slf4j = ivy"org.slf4j:slf4j-api:1.7.36"
   object Test {
-    val testNg = ivy"org.testng:testng:7.5"
+    val testNg = ivy"org.testng:testng:7.9.0"
     val lambdatest = ivy"de.tototec:de.tobiasroeser.lambdatest:0.8.0"
   }
 }