diff --git a/bucket/simplex-chat.json b/bucket/simplex-chat.json
index cf25d49202..4c36e64727 100644
--- a/bucket/simplex-chat.json
+++ b/bucket/simplex-chat.json
@@ -1,12 +1,12 @@
 {
-    "version": "4.5.4",
+    "version": "5.1.2",
     "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/v4.5.4/simplex-chat-windows-x86-64#/simplex-chat.exe",
-            "hash": "42ef007453b82b11adbba1aae834a2f3efa110cbcf1ae4bc9e04eae401192e71"
+            "url": "https://github.com/simplex-chat/simplex-chat/releases/download/v5.1.2/simplex-chat-windows-x86-64#/simplex-chat.exe",
+            "hash": "0857cd48120f7d1aca0cb66a43f8ce94db528f95b905c25aab9cad9a99f7512d"
         }
     },
     "bin": "simplex-chat.exe",