diff --git a/pkgs/by-name/po/postfix/package.nix b/pkgs/by-name/po/postfix/package.nix
index 08a0f53ed9e2..19e95c977bf1 100644
--- a/pkgs/by-name/po/postfix/package.nix
+++ b/pkgs/by-name/po/postfix/package.nix
@@ -74,11 +74,11 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "postfix";
-  version = "3.10.6";
+  version = "3.10.7";
 
   src = fetchurl {
     url = "https://de.postfix.org/ftpmirror/official/postfix-${version}.tar.gz";
-    hash = "sha256-cbOD9X1Ms2MgG+ijAby6/jBKrb5/OOveQc1blSJIRls=";
+    hash = "sha256-/NP/cIBq5/CoLntcMB4vT8+mpomi27Oz8bXlIIEVeIo=";
   };
 
   nativeBuildInputs = [