diff --git a/cabal.project b/cabal.project
index 7e8dee6a0..b2ec38d28 100644
--- a/cabal.project
+++ b/cabal.project
@@ -11,7 +11,7 @@ constraints: zip +disable-bzip2 +disable-zstd
 source-repository-package
     type: git
     location: https://github.com/simplex-chat/simplexmq.git
-    tag: 146fb1a6a02a8cadbd3a476089646b57bdd6659c
+    tag: 64bc203c7f827b99d846dbc368e43c278e4546d2
 
 source-repository-package
     type: git
diff --git a/scripts/nix/sha256map.nix b/scripts/nix/sha256map.nix
index f3bd4d5e0..24256824e 100644
--- a/scripts/nix/sha256map.nix
+++ b/scripts/nix/sha256map.nix
@@ -1,5 +1,5 @@
 {
-  "https://github.com/simplex-chat/simplexmq.git"."146fb1a6a02a8cadbd3a476089646b57bdd6659c" = "0pbj3k8nygc4dpqhblpvj4rs5c5nh064qmfx3d4zyz11g1n5vpan";
+  "https://github.com/simplex-chat/simplexmq.git"."64bc203c7f827b99d846dbc368e43c278e4546d2" = "1xz3lw5dsh7gm136jzwmsbqjigsqsnjlbhg38mpc6lm586lg8f9x";
   "https://github.com/simplex-chat/hs-socks.git"."a30cc7a79a08d8108316094f8f2f82a0c5e1ac51" = "0yasvnr7g91k76mjkamvzab2kvlb1g5pspjyjn2fr6v83swjhj38";
   "https://github.com/kazu-yamamoto/http2.git"."f5525b755ff2418e6e6ecc69e877363b0d0bcaeb" = "0fyx0047gvhm99ilp212mmz37j84cwrfnpmssib5dw363fyb88b6";
   "https://github.com/simplex-chat/direct-sqlcipher.git"."f814ee68b16a9447fbb467ccc8f29bdd3546bfd9" = "1ql13f4kfwkbaq7nygkxgw84213i0zm7c1a8hwvramayxl38dq5d";