diff --git a/bucket/simplex-chat.json b/bucket/simplex-chat.json
index e782a01a45..8aaed4cc24 100644
--- a/bucket/simplex-chat.json
+++ b/bucket/simplex-chat.json
@@ -1,12 +1,12 @@
 {
-    "version": "5.3.0",
+    "version": "5.3.1",
     "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/v5.3.0/simplex-chat-windows-x86-64#/simplex-chat.exe",
-            "hash": "ce430cc5610734679a060c5006c6f34c57b98495ee5c94d1d67694033baf01e3"
+            "url": "https://github.com/simplex-chat/simplex-chat/releases/download/v5.3.1/simplex-chat-windows-x86-64#/simplex-chat.exe",
+            "hash": "8233c5e47d7676a95dd5f3b4f9897ee07fb546946aad3db430df0c3c4f16158e"
         }
     },
     "bin": "simplex-chat.exe",