diff --git a/flake.nix b/flake.nix
index abb1225d01..f7041b9e04 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,7 @@
   inputs = {
     llvm-backend.url = "github:runtimeverification/llvm-backend/v0.1.99";
     haskell-backend = {
-      url = "github:runtimeverification/haskell-backend/v0.1.87";
+      url = "github:runtimeverification/haskell-backend/v0.1.88";
       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 f6eaf34d5d..80a580beea 160000
--- a/haskell-backend/src/main/native/haskell-backend
+++ b/haskell-backend/src/main/native/haskell-backend
@@ -1 +1 @@
-Subproject commit f6eaf34d5d72fb30249573a545a4444f975509ff
+Subproject commit 80a580beea98ffe7fead4c104f7563fb9bea5353