diff --git a/pup.json b/pup.json
new file mode 100644
index 0000000000..9fb51d5d80
--- /dev/null
+++ b/pup.json
@@ -0,0 +1,31 @@
+{
+    "homepage": "https://github.com/ericchiang/pup",
+    "description": "Parsing HTML at the command line",
+    "version": "0.4.0",
+    "license": "MIT",
+    "architecture": {
+        "32bit": {
+            "url": "https://github.com/ericchiang/pup/releases/download/v0.4.0/pup_v0.4.0_windows_386.zip",
+            "hash": "01acae220b69fb1ba8477d0e7f4d7669ef5de147966dc819cf75a845af74c5f3"
+        },
+        "64bit": {
+            "url": "https://github.com/ericchiang/pup/releases/download/v0.4.0/pup_v0.4.0_windows_amd64.zip",
+            "hash": "6755cbd43e94eaf173689e93e914c7056a2249c2977e5b90024fb397f9b45ba4"
+        }
+    },
+    "bin": "pup.exe",
+    "checkver": "github",
+    "autoupdate": {
+        "architecture": {
+            "32bit": {
+                "url": "https://github.com/ericchiang/pup/releases/download/v$version/pup_v$version_windows_386.zip"
+            },
+            "64bit": {
+                "url": "https://github.com/ericchiang/pup/releases/download/v$version/pup_v$version_windows_amd64.zip"
+            }
+        },
+        "hash": {
+            "url": "https://github.com/ericchiang/pup/releases/tag/v$version"
+        }
+    }
+}