diff --git a/pkgs/development/interpreters/php/5.4.nix b/pkgs/development/interpreters/php/5.4.nix
index 394278dea74..eb3d796f229 100644
--- a/pkgs/development/interpreters/php/5.4.nix
+++ b/pkgs/development/interpreters/php/5.4.nix
@@ -9,7 +9,7 @@ in
 
 composableDerivation.composableDerivation {} ( fixed : let inherit (fixed.fixed) version; in {
 
-  version = "5.4.18";
+  version = "5.4.20";
 
   name = "php-${version}";
 
@@ -230,7 +230,7 @@ composableDerivation.composableDerivation {} ( fixed : let inherit (fixed.fixed)
       "http://nl1.php.net/get/php-${version}.tar.bz2/from/this/mirror"
       "http://se1.php.net/get/php-${version}.tar.bz2/from/this/mirror"
     ];
-    sha256 = "1ncizy992nfy3i3lzns7qcinj5376d840hchaqs5jlfn2nz0k50x";
+    sha256 = "1qarcxj46rzkmql3w2dln0hxzs349ph31fxcslizxch1ig7l43nd";
     name = "php-${version}.tar.bz2";
   };