diff --git a/pkgs/servers/mail/postsrsd/default.nix b/pkgs/servers/mail/postsrsd/default.nix
index 67dbea9c470..99e3dbfdc43 100644
--- a/pkgs/servers/mail/postsrsd/default.nix
+++ b/pkgs/servers/mail/postsrsd/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "postsrsd";
-  version = "1.11";
+  version = "1.12";
 
   src = fetchFromGitHub {
     owner = "roehling";
     repo = "postsrsd";
     rev = version;
-    sha256 = "sha256-M1VtH+AToLh9J4zwIznInfFJzqmKElTvqAgI+qqL+Lw=";
+    sha256 = "sha256-aSI9TR1wSyMA0SKkbavk+IugRfW4ZEgpzrNiXn0F5ak=";
   };
 
   cmakeFlags = [ "-DGENERATE_SRS_SECRET=OFF" "-DINIT_FLAVOR=systemd" ];