diff --git a/pkgs/applications/networking/cluster/clusterctl/default.nix b/pkgs/applications/networking/cluster/clusterctl/default.nix
index f09afe7b65d5..5bcdf921bc3b 100644
--- a/pkgs/applications/networking/cluster/clusterctl/default.nix
+++ b/pkgs/applications/networking/cluster/clusterctl/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "clusterctl";
-  version = "1.2.0";
+  version = "1.2.1";
 
   src = fetchFromGitHub {
     owner = "kubernetes-sigs";
     repo = "cluster-api";
     rev = "v${version}";
-    sha256 = "sha256-udlIylkaNZIkJS6TgJemmQr/o73i87Nt8pL2Pbe+AqA=";
+    sha256 = "sha256-/0CZFvCBesATVGGCJoiM3GfYvCrmDJBHMXhn/o8xhKg=";
   };
 
   vendorSha256 = "sha256-jM5qU/KaBf+CzKKOuVXjawn/QqwrCjXKaQFFomEPndg=";