diff --git a/cabal.project b/cabal.project
index 9f3a5af05e..14cbb9713d 100644
--- a/cabal.project
+++ b/cabal.project
@@ -3,7 +3,7 @@ packages: .
 source-repository-package
     type: git
     location: https://github.com/simplex-chat/simplexmq.git
-    tag: 390e99ca9552c01685dc91cd81b4151285c30b44
+    tag: a638486bb3a9b212d15775d0bc63de2e619e0518
 
 source-repository-package
     type: git
diff --git a/sha256map.nix b/sha256map.nix
index 466f2b7947..89a6fff080 100644
--- a/sha256map.nix
+++ b/sha256map.nix
@@ -1,5 +1,5 @@
 {
-  "https://github.com/simplex-chat/simplexmq.git"."390e99ca9552c01685dc91cd81b4151285c30b44" = "0d3g2n9rxwdc948mn726mf932xsgasqzc8p81xdyq0ii520apsx9";
+  "https://github.com/simplex-chat/simplexmq.git"."a638486bb3a9b212d15775d0bc63de2e619e0518" = "14m6ljmkfvcqnv53lp4ygaqnn2vydhws1hc3ah8zh5l5g4hkif36";
   "https://github.com/simplex-chat/aeson.git"."3eb66f9a68f103b5f1489382aad89f5712a64db7" = "0kilkx59fl6c3qy3kjczqvm8c3f4n3p0bdk9biyflf51ljnzp4yp";
   "https://github.com/simplex-chat/haskell-terminal.git"."f708b00009b54890172068f168bf98508ffcd495" = "0zmq7lmfsk8m340g47g5963yba7i88n4afa6z93sg9px5jv1mijj";
   "https://github.com/zw3rk/android-support.git"."3c3a5ab0b8b137a072c98d3d0937cbdc96918ddb" = "1r6jyxbim3dsvrmakqfyxbd6ms6miaghpbwyl0sr6dzwpgaprz97";
diff --git a/stack.yaml b/stack.yaml
index 23db2b0e95..c7d7cac852 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: 390e99ca9552c01685dc91cd81b4151285c30b44
+    commit: a638486bb3a9b212d15775d0bc63de2e619e0518
   # - terminal-0.2.0.0@sha256:de6770ecaae3197c66ac1f0db5a80cf5a5b1d3b64a66a05b50f442de5ad39570,2977
   - github: simplex-chat/aeson
     commit: 3eb66f9a68f103b5f1489382aad89f5712a64db7