diff --git a/bucket/packer.json b/bucket/packer.json
index 34c0017caa..4b2b5f3776 100644
--- a/bucket/packer.json
+++ b/bucket/packer.json
@@ -2,15 +2,15 @@
     "homepage": "https://www.packer.io",
     "description": "Automates the creation of any type of virtual machine image.",
     "license": "MPL-2.0",
-    "version": "1.6.5",
+    "version": "1.6.6",
     "architecture": {
         "64bit": {
-            "url": "https://releases.hashicorp.com/packer/1.6.5/packer_1.6.5_windows_amd64.zip",
-            "hash": "ff64180c8ebba2f9fe08fa6ae3dbe8282067ff1174b77edee7b1d9ac676d1383"
+            "url": "https://releases.hashicorp.com/packer/1.6.6/packer_1.6.6_windows_amd64.zip",
+            "hash": "4297db613ad67599c844cab1238e4faf67b1fd1a57eb1e2f3ca17b6eab4555d4"
         },
         "32bit": {
-            "url": "https://releases.hashicorp.com/packer/1.6.5/packer_1.6.5_windows_386.zip",
-            "hash": "75cf9bb564bf2865a72a6aa9bec5e0a6d69cfa119be8b297e9be26fb7e3000fd"
+            "url": "https://releases.hashicorp.com/packer/1.6.6/packer_1.6.6_windows_386.zip",
+            "hash": "6c6693054dc759a5c2587ca27ba5198cc027fb0a1bc1d9fe5d97e0dbbc71b576"
         }
     },
     "bin": "packer.exe",