diff --git a/pkgs/development/tools/faas-cli/default.nix b/pkgs/development/tools/faas-cli/default.nix
index 1baa7e9b93e4..8f42ed7250dc 100644
--- a/pkgs/development/tools/faas-cli/default.nix
+++ b/pkgs/development/tools/faas-cli/default.nix
@@ -18,13 +18,13 @@ let
 in
 buildGoModule rec {
   pname = "faas-cli";
-  version = "0.16.18";
+  version = "0.16.21";
 
   src = fetchFromGitHub {
     owner = "openfaas";
     repo = "faas-cli";
     rev = version;
-    sha256 = "sha256-qyMOHdOj47ef1NMBIO31xzopO6gOT96tvHhK/TO+E70=";
+    sha256 = "sha256-1zdxxd27XXSDcOhQi/um7jQlLZ3x+T09N1p1JJ8qzkk=";
   };
 
   vendorHash = null;