diff --git a/.github/workflows/toc.yml b/.github/workflows/toc.yml
index f7519c3..0f2c675 100644
--- a/.github/workflows/toc.yml
+++ b/.github/workflows/toc.yml
@@ -10,6 +10,6 @@ jobs:
     name: TOC Generator
     runs-on: ubuntu-latest
     steps:
-      - uses: technote-space/toc-generator@v2.4.0
+      - uses: technote-space/toc-generator@v4.3.1
         with:
           TOC_TITLE: "## Table of Contents"
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