diff --git a/pkgs/development/python-modules/pygitguardian/default.nix b/pkgs/development/python-modules/pygitguardian/default.nix
index 3cb25d8e04f6..2406368d3ed9 100644
--- a/pkgs/development/python-modules/pygitguardian/default.nix
+++ b/pkgs/development/python-modules/pygitguardian/default.nix
@@ -16,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "pygitguardian";
-  version = "1.19.0";
+  version = "1.20.0";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -25,7 +25,7 @@ buildPythonPackage rec {
     owner = "GitGuardian";
     repo = "py-gitguardian";
     tag = "v${version}";
-    hash = "sha256-g3OH6pPk6Whd0JW6voILEK40/z6gWrdT6ibSa5kW47Q=";
+    hash = "sha256-vTzQbk6a/CTeCSjDB05AquuUft2oeFwEyZEM6jrnRD0=";
   };
 
   pythonRelaxDeps = [