diff --git a/.github/workflows/deploy_docs.yml b/.github/workflows/deploy_docs.yml
index e0a756c..a851535 100644
--- a/.github/workflows/deploy_docs.yml
+++ b/.github/workflows/deploy_docs.yml
@@ -10,11 +10,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+      
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
           python-version: "3.x"
 
+      - uses: docker://pandoc/core:2.9
+    
       - name: Install dependencies
         run: |
           pip install sphinx nbsphinx sphinx-rtd-theme pandoc