diff --git a/util/mirror-tarballs b/util/mirror-tarballs
index df2834b..07b00b5 100755
--- a/util/mirror-tarballs
+++ b/util/mirror-tarballs
@@ -582,7 +582,7 @@ mv openresty-drizzle-nginx-module-* drizzle-nginx-module-$ver || exit 1
 
 #################################
 
-ver=0.10.21rc1
+ver=0.10.21rc2
 $root/util/get-tarball "https://github.com/openresty/lua-nginx-module/archive/v$ver.tar.gz" -O lua-nginx-module-$ver.tar.gz || exit 1
 tar -xzf lua-nginx-module-$ver.tar.gz || exit 1
 mv lua-nginx-module-$ver ngx_lua-$ver || exit 1