diff --git a/bucket/marp.json b/bucket/marp.json
index 4569d47f9c..4fbb3a4350 100644
--- a/bucket/marp.json
+++ b/bucket/marp.json
@@ -1,12 +1,12 @@
 {
-    "version": "4.2.0",
+    "version": "4.2.1",
     "description": "A CLI interface for Marp and Marpit based converters",
     "homepage": "https://github.com/marp-team/marp-cli",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/marp-team/marp-cli/releases/download/v4.2.0/marp-cli-v4.2.0-win.zip",
-            "hash": "d553b8bdd2b3f99938e707d5111701a3bd787f449cecb6e9723edf875a2b6ccb"
+            "url": "https://github.com/marp-team/marp-cli/releases/download/v4.2.1/marp-cli-v4.2.1-win.zip",
+            "hash": "55a635620ddb2f835323a619a2ff3ff1e17d86c8547ea84f86d9da92c7778e34"
         }
     },
     "bin": "marp.exe",