diff --git a/lockfile.json b/lockfile.json
index ba90f0fa5..9c9b49810 100644
--- a/lockfile.json
+++ b/lockfile.json
@@ -93,7 +93,7 @@
     "revision": "be2e415b5716615530234d179dc27c32b7a1d86b"
   },
   "rst": {
-    "revision": "d3a285c30ae5c858221f23807c123ea525f22fb8"
+    "revision": "a2ef2b3fae0c5b07f7c386c6397d4812275ea4e5"
   },
   "ruby": {
     "revision": "bb572f60e9538bd11fbde95a54f97522073f1e06"