diff --git a/gradle.properties b/gradle.properties
index aa0c37b..b9b714e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,11 +1,11 @@
 group = org.xbib
 name = netty-http
-version = 4.1.65.1
+version = 4.1.66.0
 
 gradle.wrapper.version = 6.6.1
 
-netty.version = 4.1.65.Final
-tcnative.version = 2.0.39.Final
+netty.version = 4.1.66.Final
+tcnative.version = 2.0.40.Final
 bouncycastle.version = 1.68
 reactivestreams.version = 1.0.3
 reactivex.version = 1.3.8