diff --git a/micromark/package.json b/micromark/package.json
index 778b5405..4281f23b 100644
--- a/micromark/package.json
+++ b/micromark/package.json
@@ -40,7 +40,7 @@
     "micromark-extension-math": "3.0.0",
     "micromark-util-types": "2.0.0",
     "terser-webpack-plugin": "5.3.10",
-    "webpack": "5.90.3",
+    "webpack": "5.91.0",
     "webpack-cli": "5.1.4"
   }
 }