diff --git a/bucket/simplex-chat.json b/bucket/simplex-chat.json
new file mode 100644
index 0000000000..44f7059f17
--- /dev/null
+++ b/bucket/simplex-chat.json
@@ -0,0 +1,24 @@
+{
+    "version": "1.0.0",
+    "description": "Private and secure chat and applications platform",
+    "homepage": "https://simplex.chat",
+    "license": "AGPL-3.0-only",
+    "architecture": {
+        "64bit": {
+            "url": "https://github.com/simplex-chat/simplex-chat/releases/download/v1.0.0/simplex-chat-windows-x86-64#/simplex-chat.exe",
+            "hash": "34CD17B6DCCAEE7964C071DBA83222E1BD90EB1580FA46D857D7A80587033E03"
+        }
+    },
+    "bin": "simplex-chat.exe",
+    "checkver": {
+        "url": "https://github.com/simplex-chat/simplex-chat/releases",
+        "regex": "download/v([\\d.]+)/simplex-chat-windows-x86-64"
+    },
+    "autoupdate": {
+        "architecture": {
+            "64bit": {
+                "url" : "https://github.com/simplex-chat/simplex-chat/releases/download/v$version/simplex-chat-windows-x86-64#/simplex-chat.exe"
+            }
+        }
+    }
+}