diff --git a/.github/workflows/pandoc.yml b/.github/workflows/pandoc.yml
index 88672607..b5601885 100644
--- a/.github/workflows/pandoc.yml
+++ b/.github/workflows/pandoc.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4.2.2
 
     - name: Set up Pandoc
       run: |
@@ -70,7 +70,7 @@ jobs:
         done
 
     - name: Upload output
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4.5.0
       with:
         name: output
-        path: output
\ No newline at end of file
+        path: output