diff --git a/util/mirror-tarballs b/util/mirror-tarballs
index d0a19f6..8e8a306 100755
--- a/util/mirror-tarballs
+++ b/util/mirror-tarballs
@@ -496,7 +496,7 @@ mv openresty-drizzle-nginx-module-* drizzle-nginx-module-$ver || exit 1
 
 #################################
 
-ver=0.10.14
+ver=0.10.15rc1
 $root/util/get-tarball "https://github.com/openresty/lua-nginx-module/archive/v$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
@@ -510,7 +510,7 @@ mv openresty-lua-upstream-nginx-module-* ngx_lua_upstream-$ver || exit 1
 
 #################################
 
-ver=0.0.6
+ver=0.0.7rc1
 $root/util/get-tarball "https://github.com/openresty/stream-lua-nginx-module/tarball/v$ver" -O stream-lua-nginx-module-$ver.tar.gz || exit 1
 tar -xzf stream-lua-nginx-module-$ver.tar.gz || exit 1
 mv openresty-stream-lua-nginx-module-* ngx_stream_lua-$ver || exit 1
@@ -826,7 +826,7 @@ cd ..
 
 #################################
 
-ver=0.1.16
+ver=0.1.17rc1
 $root/util/get-tarball "https://github.com/openresty/lua-resty-core/tarball/v$ver" -O "lua-resty-core-$ver.tar.gz" || exit 1
 tar -xzf lua-resty-core-$ver.tar.gz || exit 1
 mv openresty-lua-resty-core-* lua-resty-core-$ver || exit 1