diff --git a/pkgs/applications/networking/cluster/argo/default.nix b/pkgs/applications/networking/cluster/argo/default.nix
index 52da70bc8b86..f02b64e92c8b 100644
--- a/pkgs/applications/networking/cluster/argo/default.nix
+++ b/pkgs/applications/networking/cluster/argo/default.nix
@@ -19,13 +19,13 @@ let
 in
 buildGoModule rec {
   pname = "argo";
-  version = "2.6.0";
+  version = "2.6.1";
 
   src = fetchFromGitHub {
     owner = "argoproj";
     repo = "argo";
     rev = "v${version}";
-    sha256 = "0hlvsi706jwlf43mdwic6j7iriii4daxjr82qgi80ac4h4x0z3h2";
+    sha256 = "12wq79h4m8wlzf18r66965mbbjjb62kvnxdj50ra7nxa8jjxpsmf";
   };
 
   modSha256 = "1394bav1k1xv9n1rvji0j9a09mibk97xpha24640jkgmy9bnmg45";