diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index 2ddce85f0..794112b7a 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -11,7 +11,7 @@ jobs:
   jekyll:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+    - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
 
     # Use GitHub Actions' cache to shorten build times and decrease load on servers
     - uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1