diff --git a/package.json b/package.json
index 1f6b60842..bd0cc221c 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
         "markdown-it-sub": "1.0.0",
         "markdown-it-sup": "1.0.0",
         "markdown-it-task-lists": "2.1.1",
-        "markdown-it-toc-done-right": "4.1.0",
+        "markdown-it-toc-done-right": "4.2.0",
         "markmap-lib": "0.10.1",
         "markmap-view": "0.1.1",
         "mermaid": "8.8.3",
diff --git a/yarn.lock b/yarn.lock
index 4dadcde89..7cdc53001 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9476,10 +9476,10 @@ markdown-it-task-lists@2.1.1:
   resolved "https://registry.yarnpkg.com/markdown-it-task-lists/-/markdown-it-task-lists-2.1.1.tgz#f68f4d2ac2bad5a2c373ba93081a1a6848417088"
   integrity sha512-TxFAc76Jnhb2OUu+n3yz9RMu4CwGfaT788br6HhEDlvWfdeJcLUsxk1Hgw2yJio0OXsxv7pyIPmvECY7bMbluA==
 
-markdown-it-toc-done-right@4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/markdown-it-toc-done-right/-/markdown-it-toc-done-right-4.1.0.tgz#0f73ed531dda427c43c27716a2fc2208daa90605"
-  integrity sha512-UhD2Oj6cZV3ycYPoelt4hTkwKIK3zbPP1wjjdpCq7UGtWQOFalDFDv1s2zBYV6aR2gMs/X8kpJcOYsQmUbiXDw==
+markdown-it-toc-done-right@4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/markdown-it-toc-done-right/-/markdown-it-toc-done-right-4.2.0.tgz#3ccdce22d5022ffae7b991d07261b1b1de5459d0"
+  integrity sha512-UB/IbzjWazwTlNAX0pvWNlJS8NKsOQ4syrXZQ/C72j+jirrsjVRT627lCaylrKJFBQWfRsPmIVQie8x38DEhAQ==
 
 markdown-it@12.0.2:
   version "12.0.2"