diff --git a/lockfile.json b/lockfile.json
index eda35ede1..1da5ada9c 100644
--- a/lockfile.json
+++ b/lockfile.json
@@ -660,7 +660,7 @@
     "revision": "c478c6868648eff49eb04a4df90d703dc45b312a"
   },
   "sflog": {
-    "revision": "caffc6ebd1ab16ba4d4dec367cebb03ca2411872"
+    "revision": "c47a639e1a0e5407ee39a8761ec1accebe6dacfc"
   },
   "slang": {
     "revision": "d84b43d75d65bbc4ba57166ce17555f32c0b8983"