diff --git a/pkgs/development/python-modules/ical/default.nix b/pkgs/development/python-modules/ical/default.nix
index 7807d5d7b279..826b2cee2235 100644
--- a/pkgs/development/python-modules/ical/default.nix
+++ b/pkgs/development/python-modules/ical/default.nix
@@ -16,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "ical";
-  version = "8.0.0";
+  version = "8.0.1";
   pyproject = true;
 
   disabled = pythonOlder "3.10";
@@ -25,7 +25,7 @@ buildPythonPackage rec {
     owner = "allenporter";
     repo = "ical";
     rev = "refs/tags/${version}";
-    hash = "sha256-nwF6iInQzHdOtmcC1fi6CS2LnYRCxc/DS9bg8IxTlFg=";
+    hash = "sha256-GA2Kn6OednhQtNzmIq5npN2qXVaMHCzy02Jwx7g3GBA=";
   };
 
   build-system = [