diff --git a/pkgs/development/python-modules/timetagger/default.nix b/pkgs/development/python-modules/timetagger/default.nix
index 3feb33508c32..de652099767d 100644
--- a/pkgs/development/python-modules/timetagger/default.nix
+++ b/pkgs/development/python-modules/timetagger/default.nix
@@ -19,7 +19,7 @@
 
 buildPythonPackage rec {
   pname = "timetagger";
-  version = "23.7.1";
+  version = "23.8.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
@@ -28,7 +28,7 @@ buildPythonPackage rec {
     owner = "almarklein";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-OLIjb5mFNNi0elPeXaPoK9V0fVw2Cnd7CHjPc1oGfyM=";
+    hash = "sha256-VHvCvXmNwxuk4Le2VqsU1CFcHfAr40WbhELzu5wfB1U=";
   };
 
   propagatedBuildInputs = [