diff --git a/pkgs/development/python-modules/bc-detect-secrets/default.nix b/pkgs/development/python-modules/bc-detect-secrets/default.nix
index 1a927c5ecf44..1d67d0d7dcbb 100644
--- a/pkgs/development/python-modules/bc-detect-secrets/default.nix
+++ b/pkgs/development/python-modules/bc-detect-secrets/default.nix
@@ -15,7 +15,7 @@
 
 buildPythonPackage rec {
   pname = "bc-detect-secrets";
-  version = "1.4.19";
+  version = "1.4.20";
   format = "setuptools";
 
   disabled = pythonOlder "3.8";
@@ -24,7 +24,7 @@ buildPythonPackage rec {
     owner = "bridgecrewio";
     repo = "detect-secrets";
     rev = "refs/tags/${version}";
-    hash = "sha256-MIl0nobcQb8PRwLeam1tgP5JLHNAv3fP3wpwi64IJa4=";
+    hash = "sha256-PrKosbXZYp7mpQoqJLrm9hRV23XcthgVNu1UtvORfWo=";
   };
 
   propagatedBuildInputs = [