diff --git a/pkgs/by-name/cl/cloudflare-dynamic-dns/package.nix b/pkgs/by-name/cl/cloudflare-dynamic-dns/package.nix
index c70bdae6fad1..b455d51ad3d0 100644
--- a/pkgs/by-name/cl/cloudflare-dynamic-dns/package.nix
+++ b/pkgs/by-name/cl/cloudflare-dynamic-dns/package.nix
@@ -7,16 +7,16 @@
 }:
 buildGoModule (finalAttrs: {
   pname = "cloudflare-dynamic-dns";
-  version = "4.5.2";
+  version = "4.5.3";
 
   src = fetchFromGitHub {
     owner = "zebradil";
     repo = "cloudflare-dynamic-dns";
     tag = finalAttrs.version;
-    hash = "sha256-jMFkiYQFFS4pvivN3x4AmPALdJ5YK235Bh6mCs4AhBs=";
+    hash = "sha256-sKfQJXWrL6x9EPz94dGdvXZPy7cPgce+w8UvPEletJE=";
   };
 
-  vendorHash = "sha256-fYgtHDJhJIrhS1zDbPkHXISFLiEnMLn/uu9LMVBgJog=";
+  vendorHash = "sha256-JV8BWSH7d0TCMbCnMOsWBpCltDdiejy9oQhXgWiVvaQ=";
 
   subPackages = ".";