diff --git a/bucket/azure-functions-core-tools.json b/bucket/azure-functions-core-tools.json
index 50c7123d9b..86ff3dcc7e 100644
--- a/bucket/azure-functions-core-tools.json
+++ b/bucket/azure-functions-core-tools.json
@@ -1,17 +1,17 @@
 {
     "##": "Rename download file because 7-zip can't decompress it as zip file.",
-    "version": "3.0.4753",
+    "version": "4.0.4785",
     "description": "Microsoft Azure Functions Core Tools",
     "homepage": "https://github.com/Azure/azure-functions-core-tools",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/Azure/azure-functions-core-tools/releases/download/3.0.4753/Azure.Functions.Cli.win-x64.3.0.4753.zip#/dl.7z",
-            "hash": "514b064517228e70fa4d55f40e0372427fb5ba9ef703d8a6cb7573245d9a3396"
+            "url": "https://github.com/Azure/azure-functions-core-tools/releases/download/4.0.4785/Azure.Functions.Cli.win-x64.4.0.4785.zip#/dl.7z",
+            "hash": "4564c233fecfb15702f4702aab96b3ab74690dd9cf0476d480e48618a43129bb"
         },
         "32bit": {
-            "url": "https://github.com/Azure/azure-functions-core-tools/releases/download/3.0.4753/Azure.Functions.Cli.win-x86.3.0.4753.zip#/dl.7z",
-            "hash": "d1bd6c8616fbd3c84b4ba1bf1238b010d2eb984225562d6f9d5e9a4c81be518d"
+            "url": "https://github.com/Azure/azure-functions-core-tools/releases/download/4.0.4785/Azure.Functions.Cli.win-x86.4.0.4785.zip#/dl.7z",
+            "hash": "88c6e7840840b3acf1055d2eb4648f671fa8dbd7eb223163161095b6d8373c79"
         }
     },
     "bin": "func.exe",