diff --git a/bucket/azure-functions-core-tools.json b/bucket/azure-functions-core-tools.json
index 58df3e02d6..57d1561dd3 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": "4.0.5530",
+    "version": "4.0.5571",
     "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/4.0.5530/Azure.Functions.Cli.win-x64.4.0.5530.zip#/dl.7z",
-            "hash": "f694a2af398b2f7ce7c0191af9a7348379d15832d59ee1d970563c9e30e656c3"
+            "url": "https://github.com/Azure/azure-functions-core-tools/releases/download/4.0.5571/Azure.Functions.Cli.win-x64.4.0.5571.zip#/dl.7z",
+            "hash": "55b392c9ac29c6005a6dc77a88517ab0766b4d48a45bf7dcf1041f7cb718be11"
         },
         "32bit": {
-            "url": "https://github.com/Azure/azure-functions-core-tools/releases/download/4.0.5530/Azure.Functions.Cli.win-x86.4.0.5530.zip#/dl.7z",
-            "hash": "4fa78db395baeda6dc1431b7ddb7a4daa1488db4e21bb50aa7316ef4e55689ca"
+            "url": "https://github.com/Azure/azure-functions-core-tools/releases/download/4.0.5571/Azure.Functions.Cli.win-x86.4.0.5571.zip#/dl.7z",
+            "hash": "b60ee2c056592cd64bd75ec58450e612dc8f00b53543867f97472eca3094c475"
         }
     },
     "bin": "func.exe",