diff --git a/deps/haskell-backend_release b/deps/haskell-backend_release
index 2d913f8310b..660641b8acd 100644
--- a/deps/haskell-backend_release
+++ b/deps/haskell-backend_release
@@ -1 +1 @@
-v0.1.49
+v0.1.51
diff --git a/flake.lock b/flake.lock
index 4d395a9f9fb..cf8970e0046 100644
--- a/flake.lock
+++ b/flake.lock
@@ -65,16 +65,16 @@
         "z3": "z3"
       },
       "locked": {
-        "lastModified": 1721894065,
-        "narHash": "sha256-6tpy2tMfaT9kL4TE0vOxuVHDzER3fVe0GKZmMAfJLmg=",
+        "lastModified": 1722260205,
+        "narHash": "sha256-Yi7m1bLuAzcP75w8Px0BinjlNcekOSj8g9KjVNDSw6c=",
         "owner": "runtimeverification",
         "repo": "haskell-backend",
-        "rev": "2792e92b66d762c955a5f65e813521d508ab43b2",
+        "rev": "082335a00314bf32392cb668414e7d8c7bddc800",
         "type": "github"
       },
       "original": {
         "owner": "runtimeverification",
-        "ref": "v0.1.49",
+        "ref": "v0.1.51",
         "repo": "haskell-backend",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 7fb55f18219..24329f46233 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,7 @@
   inputs = {
     llvm-backend.url = "github:runtimeverification/llvm-backend/v0.1.64";
     haskell-backend = {
-      url = "github:runtimeverification/haskell-backend/v0.1.49";
+      url = "github:runtimeverification/haskell-backend/v0.1.51";
       inputs.rv-utils.follows = "llvm-backend/rv-utils";
       inputs.nixpkgs.follows = "llvm-backend/nixpkgs";
     };
diff --git a/haskell-backend/src/main/native/haskell-backend b/haskell-backend/src/main/native/haskell-backend
index 2792e92b66d..082335a0031 160000
--- a/haskell-backend/src/main/native/haskell-backend
+++ b/haskell-backend/src/main/native/haskell-backend
@@ -1 +1 @@
-Subproject commit 2792e92b66d762c955a5f65e813521d508ab43b2
+Subproject commit 082335a00314bf32392cb668414e7d8c7bddc800