diff --git a/bucket/dhall.json b/bucket/dhall.json
index 3c966ea568..3b167aadff 100644
--- a/bucket/dhall.json
+++ b/bucket/dhall.json
@@ -1,12 +1,12 @@
 {
-    "version": "1.40.1",
+    "version": "1.40.2",
     "description": "Command-line tooling for the Dhall configuration language",
     "homepage": "https://dhall-lang.org",
     "license": "BSD-3-Clause",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/dhall-lang/dhall-haskell/releases/download/1.40.1/dhall-1.40.1-x86_64-windows.tar.bz2",
-            "hash": "08cd946c6e63ac6e8c78a7b26554cac32d5e836e2d30ba77f66d89e635d3da51"
+            "url": "https://github.com/dhall-lang/dhall-haskell/releases/download/1.40.2/dhall-1.40.2-x86_64-windows.zip",
+            "hash": "aa6e234f2bf6e0528c86bd5dee273195c1655f937dc18824b4ad43fc372d29a1"
         }
     },
     "bin": "dhall.exe",
@@ -16,7 +16,7 @@
     "autoupdate": {
         "architecture": {
             "64bit": {
-                "url": "https://github.com/dhall-lang/dhall-haskell/releases/download/$version/dhall-$version-x86_64-windows.tar.bz2"
+                "url": "https://github.com/dhall-lang/dhall-haskell/releases/download/$version/dhall-$version-x86_64-windows.zip"
             }
         }
     }