diff --git a/cabal.project b/cabal.project
index 687e4788f9..3e6ccab8a5 100644
--- a/cabal.project
+++ b/cabal.project
@@ -12,7 +12,7 @@ constraints: zip +disable-bzip2 +disable-zstd
 source-repository-package
     type: git
     location: https://github.com/simplex-chat/simplexmq.git
-    tag: 7bbd99644ae2f7e49033742c22d7fb8f51500ced
+    tag: deaec3cce286e959bd594b9620c307954b510a07
 
 source-repository-package
     type: git
diff --git a/scripts/nix/sha256map.nix b/scripts/nix/sha256map.nix
index 2fb002d790..8d17a2ce99 100644
--- a/scripts/nix/sha256map.nix
+++ b/scripts/nix/sha256map.nix
@@ -1,5 +1,5 @@
 {
-  "https://github.com/simplex-chat/simplexmq.git"."7bbd99644ae2f7e49033742c22d7fb8f51500ced" = "05aqkcsra4kjhid75a23s6y6a7ky8rlqwa5yjkfj286bd5rlafxl";
+  "https://github.com/simplex-chat/simplexmq.git"."deaec3cce286e959bd594b9620c307954b510a07" = "0b8m4czjiwsi9169plslyk2rjw0f370vv7ha6qm2hpx14bxzz7xm";
   "https://github.com/simplex-chat/hs-socks.git"."a30cc7a79a08d8108316094f8f2f82a0c5e1ac51" = "0yasvnr7g91k76mjkamvzab2kvlb1g5pspjyjn2fr6v83swjhj38";
   "https://github.com/simplex-chat/direct-sqlcipher.git"."f814ee68b16a9447fbb467ccc8f29bdd3546bfd9" = "1ql13f4kfwkbaq7nygkxgw84213i0zm7c1a8hwvramayxl38dq5d";
   "https://github.com/simplex-chat/sqlcipher-simple.git"."a46bd361a19376c5211f1058908fc0ae6bf42446" = "1z0r78d8f0812kxbgsm735qf6xx8lvaz27k1a0b4a2m0sshpd5gl";
diff --git a/simplex-chat.cabal b/simplex-chat.cabal
index 6469f24244..52e40d6c6f 100644
--- a/simplex-chat.cabal
+++ b/simplex-chat.cabal
@@ -5,7 +5,7 @@ cabal-version: 1.12
 -- see: https://github.com/sol/hpack
 
 name:           simplex-chat
-version:        6.3.3.1
+version:        6.3.4.0
 category:       Web, System, Services, Cryptography
 homepage:       https://github.com/simplex-chat/simplex-chat#readme
 author:         simplex.chat
diff --git a/src/Simplex/Chat/Remote.hs b/src/Simplex/Chat/Remote.hs
index 105f872b75..021f048d6b 100644
--- a/src/Simplex/Chat/Remote.hs
+++ b/src/Simplex/Chat/Remote.hs
@@ -75,11 +75,11 @@ remoteFilesFolder = "simplex_v1_files"
 
 -- when acting as host
 minRemoteCtrlVersion :: AppVersion
-minRemoteCtrlVersion = AppVersion [6, 3, 3, 1]
+minRemoteCtrlVersion = AppVersion [6, 3, 4, 0]
 
 -- when acting as controller
 minRemoteHostVersion :: AppVersion
-minRemoteHostVersion = AppVersion [6, 3, 3, 1]
+minRemoteHostVersion = AppVersion [6, 3, 4, 0]
 
 currentAppVersion :: AppVersion
 currentAppVersion = AppVersion SC.version