diff --git a/pkgs/servers/sql/postgresql/ext/pgrouting.nix b/pkgs/servers/sql/postgresql/ext/pgrouting.nix
index 6604b52cfd3d..b2a0ee0f80ee 100644
--- a/pkgs/servers/sql/postgresql/ext/pgrouting.nix
+++ b/pkgs/servers/sql/postgresql/ext/pgrouting.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "pgrouting";
-  version = "3.1.2";
+  version = "3.1.3";
 
   nativeBuildInputs = [ cmake perl ];
   buildInputs = [ postgresql boost ];
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     owner  = "pgRouting";
     repo   = pname;
     rev    = "v${version}";
-    sha256 = "sha256-9M8Hug+znihViHC/57aPyc7Zgbeb1H8a/iVCfAG/Am8=";
+    sha256 = "sha256-ahDQ+nSTeIsdjID/ZwiGZCVBzOf0/oQs3SYsFYEEoxY=";
   };
 
   installPhase = ''