diff --git a/instrumentation/netty/netty-4.0/javaagent/netty-4.0-javaagent.gradle b/instrumentation/netty/netty-4.0/javaagent/netty-4.0-javaagent.gradle
index 5648e23d9c..73f18a7bef 100644
--- a/instrumentation/netty/netty-4.0/javaagent/netty-4.0-javaagent.gradle
+++ b/instrumentation/netty/netty-4.0/javaagent/netty-4.0-javaagent.gradle
@@ -11,6 +11,8 @@ muzzle {
     group = "io.netty"
     module = "netty-all"
     versions = "[4.0.0.Final,4.1.0.Final)"
+    // Could not find netty-tcnative-2.0.39.Final-${os.detected.classifier}.jar (io.netty:netty-tcnative:2.0.39.Final)
+    skip("4.1.64.Final")
     assertInverse = true
   }
   fail {
diff --git a/instrumentation/netty/netty-4.1/javaagent/netty-4.1-javaagent.gradle b/instrumentation/netty/netty-4.1/javaagent/netty-4.1-javaagent.gradle
index 00cee74464..62a34f6aad 100644
--- a/instrumentation/netty/netty-4.1/javaagent/netty-4.1-javaagent.gradle
+++ b/instrumentation/netty/netty-4.1/javaagent/netty-4.1-javaagent.gradle
@@ -11,6 +11,8 @@ muzzle {
     group = "io.netty"
     module = "netty-all"
     versions = "[4.1.0.Final,5.0.0)"
+    // Could not find netty-tcnative-2.0.39.Final-${os.detected.classifier}.jar (io.netty:netty-tcnative:2.0.39.Final)
+    skip("4.1.64.Final")
     assertInverse = true
   }
   fail {