diff --git a/flake.lock b/flake.lock
index 128744005e2..5700d98865b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -47,17 +47,17 @@
         ]
       },
       "locked": {
-        "lastModified": 1695212979,
-        "narHash": "sha256-TcTN+qV+QPVnJFjtVkCHBeyd6bxLOIsi2AWTmVb8U8Y=",
+        "lastModified": 1695839205,
+        "narHash": "sha256-9USUlWcL4YOseMJdQ1h4XvihR4/FG5zykykI7eY/13A=",
         "owner": "runtimeverification",
         "repo": "hs-backend-booster",
-        "rev": "b01c3d729070882be1c15ce3dc9b7ee0bbfe04fe",
+        "rev": "6c2f5ab988e2c5f98b1cdeb04b8a5787d8a7c566",
         "type": "github"
       },
       "original": {
         "owner": "runtimeverification",
         "repo": "hs-backend-booster",
-        "rev": "b01c3d729070882be1c15ce3dc9b7ee0bbfe04fe",
+        "rev": "6c2f5ab988e2c5f98b1cdeb04b8a5787d8a7c566",
         "type": "github"
       }
     },