diff --git a/bucket/argo.json b/bucket/argo.json
index 719ee8d0e1..d8e7b0c6d5 100644
--- a/bucket/argo.json
+++ b/bucket/argo.json
@@ -1,12 +1,12 @@
 {
-    "version": "3.4.4",
+    "version": "3.4.5",
     "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/v3.4.4/argo-windows-amd64.exe.gz",
-            "hash": "0927c1c45e341f64956e481a8fbb587f1ea719ff4b52b6bf63917ea999bbb9a5"
+            "url": "https://github.com/argoproj/argo-workflows/releases/download/v3.4.5/argo-windows-amd64.exe.gz",
+            "hash": "b111c44887705e9c31a85268ad617e8007d26b0b2ed5d867f0c598e0e9b0f376"
         }
     },
     "pre_install": "Rename-Item $dir\\argo-windows-amd64.exe $dir\\argo.exe",