diff --git a/flake.nix b/flake.nix
index 47c52037532..3a17f57a825 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,7 @@
   inputs = {
     haskell-backend.url = "github:runtimeverification/haskell-backend/eebe4e9fd9dd6c606b37a384dbbfecca85943a38";
     booster-backend = {
-      url = "github:runtimeverification/hs-backend-booster/9209680674611ab47fdbb389ccdf57fa016ab1f9";
+      url = "github:runtimeverification/hs-backend-booster/15a9fc41edcf6b22730f37e77a3e29acb2ae3601";
       inputs.nixpkgs.follows = "haskell-backend/nixpkgs";
       inputs.haskell-backend.follows = "haskell-backend";
       inputs.stacklock2nix.follows = "haskell-backend/stacklock2nix";
diff --git a/hs-backend-booster/src/main/native/hs-backend-booster b/hs-backend-booster/src/main/native/hs-backend-booster
index 92096806746..15a9fc41edc 160000
--- a/hs-backend-booster/src/main/native/hs-backend-booster
+++ b/hs-backend-booster/src/main/native/hs-backend-booster
@@ -1 +1 @@
-Subproject commit 9209680674611ab47fdbb389ccdf57fa016ab1f9
+Subproject commit 15a9fc41edcf6b22730f37e77a3e29acb2ae3601