diff --git a/util/mirror-tarballs b/util/mirror-tarballs
index 49d9549..755bbb8 100755
--- a/util/mirror-tarballs
+++ b/util/mirror-tarballs
@@ -578,7 +578,7 @@ mv openresty-opm-* opm-$ver || exit 1
 
 #################################
 
-ver=2.1-20170513
+ver=2.1-20170517
 $root/util/get-tarball "https://github.com/openresty/luajit2/archive/v$ver.tar.gz" -O "LuaJIT-$ver.tar.gz" || exit 1
 tar -xzf LuaJIT-$ver.tar.gz || exit 1
 mv luajit2-* LuaJIT-$ver || exit 1
diff --git a/util/ver b/util/ver
index 913a013..2b646ed 100755
--- a/util/ver
+++ b/util/ver
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 main_ver=1.11.2
-minor_ver=4rc0.4
+minor_ver=4rc0.5
 version=$main_ver.$minor_ver
 echo $version