diff --git a/bucket/simplex-chat.json b/bucket/simplex-chat.json
index a42a522242..7a21b9a60d 100644
--- a/bucket/simplex-chat.json
+++ b/bucket/simplex-chat.json
@@ -1,12 +1,12 @@
 {
-    "version": "5.4.2",
+    "version": "5.4.3",
     "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/v5.4.2/simplex-chat-windows-x86-64#/simplex-chat.exe",
-            "hash": "a43eee7d5ac6f3d7115ea49ce90bd54e05285e4e3593c9df915115f867191824"
+            "url": "https://github.com/simplex-chat/simplex-chat/releases/download/v5.4.3/simplex-chat-windows-x86-64#/simplex-chat.exe",
+            "hash": "22e082392397cc17edc5a9d1d1e09fa5a2fe50ff481b03bc24126b5937b7228e"
         }
     },
     "bin": "simplex-chat.exe",