diff --git a/package.json b/package.json
index 2f39bb6a0..9802310d0 100644
--- a/package.json
+++ b/package.json
@@ -90,7 +90,7 @@
     "bookmarks": "0.35.0",
     "bracket-matcher": "0.74.0",
     "command-palette": "0.35.0",
-    "deprecation-cop": "0.41.0",
+    "deprecation-cop": "0.42.0",
     "dev-live-reload": "0.46.0",
     "encoding-selector": "0.20.0",
     "exception-reporting": "0.24.0",