diff --git a/deps/haskell-backend_release b/deps/haskell-backend_release
index 6eb9447420..09598bb5c7 100644
--- a/deps/haskell-backend_release
+++ b/deps/haskell-backend_release
@@ -1 +1 @@
-v0.1.135
+v0.1.137
diff --git a/flake.lock b/flake.lock
index 05977d60c0..c1ce705390 100644
--- a/flake.lock
+++ b/flake.lock
@@ -64,16 +64,16 @@
         "z3": "z3"
       },
       "locked": {
-        "lastModified": 1752802358,
-        "narHash": "sha256-pwv2jqljmGxhGMyJG5yyLo8MgfkxYniQEEcU7Zrm4LQ=",
+        "lastModified": 1756465588,
+        "narHash": "sha256-stVd1DIgUj3cIEo63dMP2dXyeqmuHkaU0xjKeEgxotc=",
         "owner": "runtimeverification",
         "repo": "haskell-backend",
-        "rev": "7d84039d7be22dbc4f6ff76488deed21e23a581f",
+        "rev": "35d955de201243572c33a0aa6843e32a317b562f",
         "type": "github"
       },
       "original": {
         "owner": "runtimeverification",
-        "ref": "v0.1.135",
+        "ref": "v0.1.137",
         "repo": "haskell-backend",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 48ee6b1adc..b57ed385cc 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/v0.1.137";
       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..35d955de20 160000
--- a/haskell-backend/src/main/native/haskell-backend
+++ b/haskell-backend/src/main/native/haskell-backend
@@ -1 +1 @@
-Subproject commit 7d84039d7be22dbc4f6ff76488deed21e23a581f
+Subproject commit 35d955de201243572c33a0aa6843e32a317b562f