diff --git a/deps/haskell-backend_release b/deps/haskell-backend_release
index 6eb9447420..aeb8a19c8d 100644
--- a/deps/haskell-backend_release
+++ b/deps/haskell-backend_release
@@ -1 +1 @@
-v0.1.135
+v0.1.138
diff --git a/flake.lock b/flake.lock
index 38b0d6ff96..ed1fdde7f9 100644
--- a/flake.lock
+++ b/flake.lock
@@ -64,16 +64,16 @@
         "z3": "z3"
       },
       "locked": {
-        "lastModified": 1752802358,
-        "narHash": "sha256-pwv2jqljmGxhGMyJG5yyLo8MgfkxYniQEEcU7Zrm4LQ=",
+        "lastModified": 1757893797,
+        "narHash": "sha256-E48xq8vs1x1YFkQJIr9fOvW8HrDE3ShmAC/8u0ROUQA=",
         "owner": "runtimeverification",
         "repo": "haskell-backend",
-        "rev": "7d84039d7be22dbc4f6ff76488deed21e23a581f",
+        "rev": "a183551f5c71bccb6f6c1dda4e381ea61bb2faff",
         "type": "github"
       },
       "original": {
         "owner": "runtimeverification",
-        "ref": "v0.1.135",
+        "ref": "v0.1.138",
         "repo": "haskell-backend",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 5003272e96..e67df72643 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,7 +8,7 @@
     llvm-backend.inputs.nixpkgs.follows = "nixpkgs";
 
     haskell-backend = {
-      url = "github:runtimeverification/haskell-backend/v0.1.135";
+      url = "github:runtimeverification/haskell-backend/v0.1.138";
       inputs.rv-nix-tools.follows = "rv-nix-tools";
       inputs.nixpkgs.follows = "nixpkgs";
     };
diff --git a/haskell-backend/src/main/native/haskell-backend b/haskell-backend/src/main/native/haskell-backend
index 7d84039d7b..a183551f5c 160000
--- a/haskell-backend/src/main/native/haskell-backend
+++ b/haskell-backend/src/main/native/haskell-backend
@@ -1 +1 @@
-Subproject commit 7d84039d7be22dbc4f6ff76488deed21e23a581f
+Subproject commit a183551f5c71bccb6f6c1dda4e381ea61bb2faff