diff --git a/pkgs/development/python-modules/pydal/default.nix b/pkgs/development/python-modules/pydal/default.nix
index 6cefc75fe040..e06f23acd30e 100644
--- a/pkgs/development/python-modules/pydal/default.nix
+++ b/pkgs/development/python-modules/pydal/default.nix
@@ -6,12 +6,12 @@
 
 buildPythonPackage rec {
   pname = "pydal";
-  version = "20220609.1";
+  version = "20220720.1";
   format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-c9cWdQ+V1Phw1cfe5MUif2edXIrFQaDZC9qGBDevedI=";
+    sha256 = "sha256-cKw3thTqQWsTRqJQD9SyaBVBLM9YIqE/y/gIh4FL1bc=";
   };
 
   postPatch = ''