diff --git a/bucket/argo.json b/bucket/argo.json
index b7860dedec..6ded44337f 100644
--- a/bucket/argo.json
+++ b/bucket/argo.json
@@ -1,12 +1,12 @@
 {
-    "version": "3.4.17",
+    "version": "3.5.6",
     "description": "Workflow engine for orchestrating parallel jobs on Kubernetes",
     "homepage": "https://github.com/argoproj/argo-workflows",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/argoproj/argo-workflows/releases/download/v3.4.17/argo-windows-amd64.exe.gz",
-            "hash": "2ad3e9bca6453693d566b67295cb0645df65373b1ed0912fb4d6598b142517c4"
+            "url": "https://github.com/argoproj/argo-workflows/releases/download/v3.5.6/argo-windows-amd64.exe.gz",
+            "hash": "b2dab96a91a78f1661f8d9008f0527af39f64597fa0353a82c817d7a22cc2e2a"
         }
     },
     "pre_install": "Rename-Item $dir\\argo-windows-amd64.exe $dir\\argo.exe",