diff --git a/deps/haskell-backend_release b/deps/haskell-backend_release
index 1663f43ed4..f9a0c37abd 100644
--- a/deps/haskell-backend_release
+++ b/deps/haskell-backend_release
@@ -1 +1 @@
-v0.1.145
+v0.1.146
diff --git a/flake.lock b/flake.lock
index 7f8feae60a..38d4239381 100644
--- a/flake.lock
+++ b/flake.lock
@@ -64,16 +64,16 @@
         "z3": "z3"
       },
       "locked": {
-        "lastModified": 1769721341,
-        "narHash": "sha256-tHHaCWhdBXAeIeOoRqwLke+PkfYflFD9wH7a4Q+iCis=",
+        "lastModified": 1769985669,
+        "narHash": "sha256-rpCBWDaVEjfjAetZ/i+4NOlzYgl/jzDGqQEMFEjG4Vk=",
         "owner": "runtimeverification",
         "repo": "haskell-backend",
-        "rev": "bf7eaa523d856ac0c0fe72109cb35034338b885b",
+        "rev": "30a29a20090538d348dea467d1fa6bdfbcb2537f",
         "type": "github"
       },
       "original": {
         "owner": "runtimeverification",
-        "ref": "v0.1.145",
+        "ref": "v0.1.146",
         "repo": "haskell-backend",
         "type": "github"
       }
@@ -141,11 +141,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1769461804,
-        "narHash": "sha256-msG8SU5WsBUfVVa/9RPLaymvi5bI8edTavbIq3vRlhI=",
+        "lastModified": 1769789167,
+        "narHash": "sha256-kKB3bqYJU5nzYeIROI82Ef9VtTbu4uA3YydSk/Bioa8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "bfc1b8a4574108ceef22f02bafcf6611380c100d",
+        "rev": "62c8382960464ceb98ea593cb8321a2cf8f9e3e5",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 3bd1f791d7..6af77e1730 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,7 +8,7 @@
     llvm-backend.inputs.nixpkgs.follows = "nixpkgs";
 
     haskell-backend = {
-      url = "github:runtimeverification/haskell-backend/v0.1.145";
+      url = "github:runtimeverification/haskell-backend/v0.1.146";
       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 bf7eaa523d..30a29a2009 160000
--- a/haskell-backend/src/main/native/haskell-backend
+++ b/haskell-backend/src/main/native/haskell-backend
@@ -1 +1 @@
-Subproject commit bf7eaa523d856ac0c0fe72109cb35034338b885b
+Subproject commit 30a29a20090538d348dea467d1fa6bdfbcb2537f