diff --git a/util/mirror-tarballs b/util/mirror-tarballs
index 50782be..da31eb9 100755
--- a/util/mirror-tarballs
+++ b/util/mirror-tarballs
@@ -238,7 +238,7 @@ rm -rf no-pool-nginx-$ver
 
 #################################
 
-ver=0.50
+ver=0.51
 $root/util/get-tarball "https://github.com/agentzh/echo-nginx-module/tarball/v$ver" -O echo-nginx-module-$ver.tar.gz || exit 1
 tar -xzf echo-nginx-module-$ver.tar.gz || exit 1
 mv agentzh-echo-nginx-module-* echo-nginx-module-$ver || exit 1