diff --git a/pkgs/by-name/ra/radicale/package.nix b/pkgs/by-name/ra/radicale/package.nix
index 3e91e35552da..f8e5908b4d80 100644
--- a/pkgs/by-name/ra/radicale/package.nix
+++ b/pkgs/by-name/ra/radicale/package.nix
@@ -7,14 +7,14 @@
 
 python3.pkgs.buildPythonApplication (finalAttrs: {
   pname = "radicale";
-  version = "3.7.6";
+  version = "3.7.7";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "Kozea";
     repo = "Radicale";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-uHxYGN7qp0Tur13RrJ7Xu+IpJ2vC2iiyzOfG578Q+18=";
+    hash = "sha256-skNlk2fuUH6GGhphjr2sw4UA/l3Im8p/j52RhE3uDwE=";
   };
 
   build-system = with python3.pkgs; [