diff --git a/util/mirror-tarballs b/util/mirror-tarballs
index d362175..ed65d81 100755
--- a/util/mirror-tarballs
+++ b/util/mirror-tarballs
@@ -336,7 +336,7 @@ mv openresty-xss-nginx-module-* xss-nginx-module-$ver || exit 1
 
 #################################
 
-ver=0.3.0rc1
+ver=0.3.0
 $root/util/get-tarball "https://github.com/simpl/ngx_devel_kit/tarball/v$ver" -O ngx_devel_kit-$ver.tar.gz
 tar -xzf ngx_devel_kit-$ver.tar.gz || exit 1
 mv simpl-ngx_devel_kit-* ngx_devel_kit-$ver || exit 1