diff --git a/lockfile.json b/lockfile.json
index 81fa620af..b09de6b4a 100644
--- a/lockfile.json
+++ b/lockfile.json
@@ -732,7 +732,7 @@
     "revision": "1a8ee0da9a4f2df5a8a22f4d637ac863623a78a7"
   },
   "superhtml": {
-    "revision": "3325bbb2dda260131a8db0cae1f1f557d17ebced"
+    "revision": "e561df3b5ce94e598a4c3d0ee4abd9635bad63b3"
   },
   "surface": {
     "revision": "f4586b35ac8548667a9aaa4eae44456c1f43d032"