diff --git a/pkgs/development/python-modules/pgspecial/default.nix b/pkgs/development/python-modules/pgspecial/default.nix
index 03db8916d44..61ab5532ca9 100644
--- a/pkgs/development/python-modules/pgspecial/default.nix
+++ b/pkgs/development/python-modules/pgspecial/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pgspecial";
-  version = "1.11.9";
+  version = "1.11.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "77f8651450ccbde7d3036cfe93486a4eeeb5ade28d1ebc4b2ba186fea0023c56";
+    sha256 = "1jrq6bhzwvz6db8ays8zff15hbk1iazs2qxrzvrnlkgxxjkp8p7n";
   };
 
   checkInputs = [ pytest ];