diff --git a/build.gradle b/build.gradle
index 7bfc69a09e..3175ea847e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -144,7 +144,7 @@ dependencies {
     testImplementation "io.reactivex.rxjava2:rxjava:2.2.21"
     testImplementation "io.projectreactor:reactor-core:3.8.0"
 
-    testImplementation 'org.testng:testng:7.11.0' // use for reactive streams test inheritance
+    testImplementation 'org.testng:testng:7.12.0' // use for reactive streams test inheritance
     testImplementation "com.tngtech.archunit:archunit-junit5:1.4.1"
     testImplementation 'org.openjdk.jmh:jmh-core:1.37' // required for ArchUnit to check JMH tests