diff --git a/bucket/diun.json b/bucket/diun.json
new file mode 100644
index 0000000000..5e59ff80b8
--- /dev/null
+++ b/bucket/diun.json
@@ -0,0 +1,32 @@
+{
+    "version": "4.9.0",
+    "description": "A CLI application to receive notifications when a Docker image is updated on a Docker registry",
+    "homepage": "https://github.com/crazy-max/diun",
+    "license": "MIT",
+    "architecture": {
+        "64bit": {
+            "url": "https://github.com/crazy-max/diun/releases/download/v4.9.0/diun_4.9.0_windows_x86_64.zip",
+            "hash": "fa25676061a60f2764c96ce4d76853b4c09f86c33f2c0db36f6abb1e9599b542"
+        },
+        "32bit": {
+            "url": "https://github.com/crazy-max/diun/releases/download/v4.9.0/diun_4.9.0_windows_i386.zip",
+            "hash": "335f671f913238427a45d8ea63eebd29ec0f49e2c55d62904542ae510d6df792"
+        }
+    },
+    "bin": "diun.exe",
+    "checkver": "github",
+    "autoupdate": {
+        "architecture": {
+            "64bit": {
+                "url": "https://github.com/crazy-max/diun/releases/download/v$version/diun_$version_windows_x86_64.zip"
+            },
+            "32bit": {
+                "url": "https://github.com/crazy-max/diun/releases/download/v$version/diun_$version_windows_i386.zip"
+            }
+        },
+        "hash": {
+            "url": "https://github.com/crazy-max/diun/releases/download/v$version/checksums.txt",
+            "mode": "extract"
+        }
+    }
+}