diff --git a/bucket/packer.json b/bucket/packer.json
index ddaba82dd9..9970a631a5 100644
--- a/bucket/packer.json
+++ b/bucket/packer.json
@@ -1,15 +1,15 @@
 {
     "homepage": "https://www.packer.io",
     "license": "MPL-2.0",
-    "version": "1.4.2",
+    "version": "1.4.3",
     "architecture": {
         "64bit": {
-            "url": "https://releases.hashicorp.com/packer/1.4.2/packer_1.4.2_windows_amd64.zip",
-            "hash": "0db7527e81672d51fc436081eff0e49e8873baee0564e427c5dc73a3f44fa840"
+            "url": "https://releases.hashicorp.com/packer/1.4.3/packer_1.4.3_windows_amd64.zip",
+            "hash": "9df329285c46bb3e64462c7a6f2f0673b227466564ff1b6739d930d3aee719fe"
         },
         "32bit": {
-            "url": "https://releases.hashicorp.com/packer/1.4.2/packer_1.4.2_windows_386.zip",
-            "hash": "dfd8c17a1ad6a1c5cbeb9f9bee220fd45ff3c877186ec1e571f5a3ed646f5284"
+            "url": "https://releases.hashicorp.com/packer/1.4.3/packer_1.4.3_windows_386.zip",
+            "hash": "46d1fbb4a6e8afe65164fcbaaa08ac21bddc4a0b2f8f9ce25d6586172c0bbb41"
         }
     },
     "bin": "packer.exe",