diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 23c27db..a3c71f6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
 
       - name: Setup Deno
         uses: denoland/setup-deno@v2
diff --git a/public/index.html b/public/index.html
index 10ac885..9cc6222 100644
--- a/public/index.html
+++ b/public/index.html
@@ -6,7 +6,7 @@
     <title>App Center</title>
     <link
       rel="stylesheet"
-      href="https://cdnjs.cloudflare.com/ajax/libs/github-markdown-css/5.8.1/github-markdown.min.css"
+      href="https://cdnjs.cloudflare.com/ajax/libs/github-markdown-css/5.9.0/github-markdown.min.css"
     />
     <style>
       @media (prefers-color-scheme: dark) {