diff --git a/gradle.properties b/gradle.properties
index c792015..e6fe859 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,12 +1,12 @@
 group = org.xbib
 name = netty-http
-version = 4.1.65.0
+version = 4.1.66.0
 
 gradle.wrapper.version = 6.6.1
 
-netty.version = 4.1.65.Final
-tcnative.version = 2.0.39.Final
-bouncycastle.version = 1.68
+netty.version = 4.1.66.Final
+tcnative.version = 2.0.40.Final
+bouncycastle.version = 1.69
 reactivestreams.version = 1.0.3
 reactivex.version = 1.3.8
 conscrypt.version = 2.5.2