diff --git a/cabal.project b/cabal.project
index fa1e5eee36..13f36ed75e 100644
--- a/cabal.project
+++ b/cabal.project
@@ -9,7 +9,7 @@ constraints: zip +disable-bzip2 +disable-zstd
 source-repository-package
     type: git
     location: https://github.com/simplex-chat/simplexmq.git
-    tag: 887ccbcf6c5da85540f029d162cc183badc5365b
+    tag: 81385e39bf5d953ec7f85e6e82014672239c3520
 
 source-repository-package
     type: git
diff --git a/scripts/nix/sha256map.nix b/scripts/nix/sha256map.nix
index fd4f9e6f5a..8c0551a08d 100644
--- a/scripts/nix/sha256map.nix
+++ b/scripts/nix/sha256map.nix
@@ -1,5 +1,5 @@
 {
-  "https://github.com/simplex-chat/simplexmq.git"."887ccbcf6c5da85540f029d162cc183badc5365b" = "01iyv5nfvdhw9id6wly83v9rg1xmfjdxd3a0mf632nv0lmgnx2mh";
+  "https://github.com/simplex-chat/simplexmq.git"."81385e39bf5d953ec7f85e6e82014672239c3520" = "1mdfi6w0w6zqrlycxcziwl29bvqrq07ing6czax8mf66b656lr21";
   "https://github.com/simplex-chat/hs-socks.git"."a30cc7a79a08d8108316094f8f2f82a0c5e1ac51" = "0yasvnr7g91k76mjkamvzab2kvlb1g5pspjyjn2fr6v83swjhj38";
   "https://github.com/kazu-yamamoto/http2.git"."b5a1b7200cf5bc7044af34ba325284271f6dff25" = "0dqb50j57an64nf4qcf5vcz4xkd1vzvghvf8bk529c1k30r9nfzb";
   "https://github.com/simplex-chat/direct-sqlcipher.git"."f814ee68b16a9447fbb467ccc8f29bdd3546bfd9" = "0kiwhvml42g9anw4d2v0zd1fpc790pj9syg5x3ik4l97fnkbbwpp";
diff --git a/stack.yaml b/stack.yaml
index d071c21ce8..c10d59a693 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -49,7 +49,7 @@ extra-deps:
   # - simplexmq-1.0.0@sha256:34b2004728ae396e3ae449cd090ba7410781e2b3cefc59259915f4ca5daa9ea8,8561
   # - ../simplexmq
   - github: simplex-chat/simplexmq
-    commit: 887ccbcf6c5da85540f029d162cc183badc5365b
+    commit: 81385e39bf5d953ec7f85e6e82014672239c3520
   - github: kazu-yamamoto/http2
     commit: b5a1b7200cf5bc7044af34ba325284271f6dff25
   # - ../direct-sqlcipher