diff --git a/pkgs/development/python-modules/python-sql/default.nix b/pkgs/development/python-modules/python-sql/default.nix
index b6a48934372..90dc5835e45 100644
--- a/pkgs/development/python-modules/python-sql/default.nix
+++ b/pkgs/development/python-modules/python-sql/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "python-sql";
-  version = "1.1.0";
+  version = "1.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0f0g10y0whvax8yv0rfs7b4yd68lbxbss1za0mvbvr65b8r3pdxz";
+    sha256 = "306999bd311fbf50804d76f346655af0a6ff18881ce46c1329256fee40f492c0";
   };
 
   meta = {