diff --git a/pkgs/applications/networking/cluster/cilium/default.nix b/pkgs/applications/networking/cluster/cilium/default.nix
index 17cb6980054d..52d5f222fe9f 100644
--- a/pkgs/applications/networking/cluster/cilium/default.nix
+++ b/pkgs/applications/networking/cluster/cilium/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "cilium-cli";
-  version = "0.15.20";
+  version = "0.15.21";
 
   src = fetchFromGitHub {
     owner = "cilium";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-uwHy1Wdf9/BXfPgBFc0Lkd3tewqY/+MjqaFnb8dFnH0=";
+    hash = "sha256-jagNtaR7YAOdvy/yJrIRQfr8UQTrEoVrPLaGklt8mUk=";
   };
 
   vendorHash = null;