diff --git a/Resources/parsers/trunk/Package.resolved b/Resources/parsers/trunk/Package.resolved
index 046173ae..4e479ac3 100644
--- a/Resources/parsers/trunk/Package.resolved
+++ b/Resources/parsers/trunk/Package.resolved
@@ -6,7 +6,7 @@
       "location" : "https://github.com/apple/swift-syntax",
       "state" : {
         "branch" : "main",
-        "revision" : "a84f21d0d6f6b2f0774af605405fde07179a7715"
+        "revision" : "b90cdca8612047a6a5e91bc9cc04a2ff716dbbea"
       }
     }
   ],