diff --git a/util/mirror-tarballs b/util/mirror-tarballs
index 9649706..5135236 100755
--- a/util/mirror-tarballs
+++ b/util/mirror-tarballs
@@ -428,7 +428,7 @@ mv openresty-drizzle-nginx-module-* drizzle-nginx-module-$ver || exit 1
 
 #################################
 
-ver=0.10.9rc3
+ver=0.10.9rc4
 $root/util/get-tarball "https://github.com/openresty/lua-nginx-module/tarball/v$ver" -O lua-nginx-module-$ver.tar.gz || exit 1
 tar -xzf lua-nginx-module-$ver.tar.gz || exit 1
 mv openresty-lua-nginx-module-* ngx_lua-$ver || exit 1
diff --git a/util/ver b/util/ver
index f5370de..b03dadc 100755
--- a/util/ver
+++ b/util/ver
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 main_ver=1.11.2
-minor_ver=4rc0.1
+minor_ver=4rc0.2
 version=$main_ver.$minor_ver
 echo $version