diff --git a/pkgs/by-name/ra/radicale/package.nix b/pkgs/by-name/ra/radicale/package.nix
index eb088074a237..c38563550262 100644
--- a/pkgs/by-name/ra/radicale/package.nix
+++ b/pkgs/by-name/ra/radicale/package.nix
@@ -7,14 +7,14 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "radicale";
-  version = "3.4.1";
+  version = "3.5.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "Kozea";
     repo = "Radicale";
     tag = "v${version}";
-    hash = "sha256-4GnSd1kkUbOMhUwIi8ac3dMNFAzhr7tj0RKNdZElMsw=";
+    hash = "sha256-OWOCwioW0TPVk6vIkfVuAaYJdIWJ6Do4NcYWR/b3sQs=";
   };
 
   build-system = with python3.pkgs; [
@@ -47,7 +47,7 @@ python3.pkgs.buildPythonApplication rec {
 
   meta = {
     homepage = "https://radicale.org/v3.html";
-    changelog = "https://github.com/Kozea/Radicale/blob/${src.rev}/CHANGELOG.md";
+    changelog = "https://github.com/Kozea/Radicale/blob/${src.tag}/CHANGELOG.md";
     description = "CalDAV and CardDAV server";
     license = lib.licenses.gpl3Plus;
     maintainers = with lib.maintainers; [