diff --git a/bucket/simplex-chat.json b/bucket/simplex-chat.json
index 2804aaf5b1..30806539ef 100644
--- a/bucket/simplex-chat.json
+++ b/bucket/simplex-chat.json
@@ -1,12 +1,12 @@
 {
-    "version": "6.4.0",
+    "version": "6.4.1",
     "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/v6.4.0/simplex-chat-windows-x86-64#/simplex-chat.exe",
-            "hash": "f42f5a84c4d43932d57dd727159f7ac06cc13f1009364b6891970de47563c60d"
+            "url": "https://github.com/simplex-chat/simplex-chat/releases/download/v6.4.1/simplex-chat-windows-x86-64#/simplex-chat.exe",
+            "hash": "f4a896f7111c2d3b7d3b2e1f0cea7ddaf6fba77f65d7795e9f923453c09699aa"
         }
     },
     "bin": "simplex-chat.exe",