diff --git a/pkgs/development/interpreters/php/default.nix b/pkgs/development/interpreters/php/default.nix
index 709f0fad41e..ad138677187 100644
--- a/pkgs/development/interpreters/php/default.nix
+++ b/pkgs/development/interpreters/php/default.nix
@@ -325,8 +325,8 @@ let
 
 in {
   php56 = generic {
-    version = "5.6.30";
-    sha256 = "01krq8r9xglq59x376zlg261yikckq179jmhnlcg3gqxza9w41d1";
+    version = "5.6.31";
+    sha256 = "03xixkvfp64bqp97p8vlj3hp63bpjw7hc16b7fgm7w35rdlp2fcg";
   };
 
   php70 = generic {