diff --git a/pkgs/development/python-modules/sqlmodel/default.nix b/pkgs/development/python-modules/sqlmodel/default.nix
index 5d7ac600470e..5b39b5b89bc4 100644
--- a/pkgs/development/python-modules/sqlmodel/default.nix
+++ b/pkgs/development/python-modules/sqlmodel/default.nix
@@ -17,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "sqlmodel";
-  version = "0.0.20";
+  version = "0.0.21";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -26,7 +26,7 @@ buildPythonPackage rec {
     owner = "tiangolo";
     repo = "sqlmodel";
     rev = "refs/tags/${version}";
-    hash = "sha256-KcdE1N1NMIiWWN3Yo1RATcMzTo1HXw2DzN3W7c3HQ5c=";
+    hash = "sha256-8Lw3UHHDs/jn65JHGh3bQOQJeNiSnjdc10yRQrwIC/8=";
   };
 
   patches = [