diff --git a/pkgs/applications/networking/cluster/argo/default.nix b/pkgs/applications/networking/cluster/argo/default.nix
index 272228878735..a49879e53528 100644
--- a/pkgs/applications/networking/cluster/argo/default.nix
+++ b/pkgs/applications/networking/cluster/argo/default.nix
@@ -19,16 +19,16 @@ let
 in
 buildGoModule rec {
   pname = "argo";
-  version = "3.0.8";
+  version = "3.1.1";
 
   src = fetchFromGitHub {
     owner = "argoproj";
     repo = "argo";
     rev = "v${version}";
-    sha256 = "sha256-TOPJvOQKEMEsQ/wAJNF+08g4z75GGkNom6gRCrNOO2I=";
+    sha256 = "sha256-WErNPofVnV6L7DkYU/dh4mWm+u7UJNFUmRN6IZzMb2g=";
   };
 
-  vendorSha256 = "sha256-YjVAoMyGKMHLGEPeOOkCKCzeWFiUsXfJIKcw5GYoljg=";
+  vendorSha256 = "sha256-99N//woGPx9QEtkFsktaiAbu7TS+3DHArBA52OUJFU4=";
 
   doCheck = false;