diff --git a/Formula/opensaml.rb b/Formula/opensaml.rb
index 043a3fefdf..98b75a48d5 100644
--- a/Formula/opensaml.rb
+++ b/Formula/opensaml.rb
@@ -2,8 +2,8 @@ require 'formula'
 
 class Opensaml < Formula
   homepage 'https://wiki.shibboleth.net/confluence/display/OpenSAML/Home'
-  url 'http://shibboleth.net/downloads/c++-opensaml/2.5.2/opensaml-2.5.2.tar.gz'
-  sha256 '5bc3fbe5e789ad7aedfc2919413131400290466ecd2b77b1c3f3dc4c37e6fe54'
+  url 'http://shibboleth.net/downloads/c++-opensaml/2.5.3/opensaml-2.5.3.tar.gz'
+  sha1 '412d0807821f7ee5d419e59fd9fd85613d64da7b'
 
   depends_on 'pkg-config' => :build
   depends_on 'log4shib'