diff --git a/flake.lock b/flake.lock
index c6fd4f89429..e5872d7dfdc 100644
--- a/flake.lock
+++ b/flake.lock
@@ -15,17 +15,17 @@
         ]
       },
       "locked": {
-        "lastModified": 1699444972,
-        "narHash": "sha256-4Vlo0S2/131l+owlHow3811OsNypSrMJa8o4Y0UmnVA=",
+        "lastModified": 1699449951,
+        "narHash": "sha256-XQ4xHUGvG77JTWPepKzeGnKyTMHm3T7YlzaCyRuRu0w=",
         "owner": "runtimeverification",
         "repo": "hs-backend-booster",
-        "rev": "9209680674611ab47fdbb389ccdf57fa016ab1f9",
+        "rev": "15a9fc41edcf6b22730f37e77a3e29acb2ae3601",
         "type": "github"
       },
       "original": {
         "owner": "runtimeverification",
         "repo": "hs-backend-booster",
-        "rev": "9209680674611ab47fdbb389ccdf57fa016ab1f9",
+        "rev": "15a9fc41edcf6b22730f37e77a3e29acb2ae3601",
         "type": "github"
       }
     },