diff --git a/.github/workflows/deploy-doc.yml b/.github/workflows/deploy-doc.yml
index e7d6fe8a..c5513342 100644
--- a/.github/workflows/deploy-doc.yml
+++ b/.github/workflows/deploy-doc.yml
@@ -12,10 +12,10 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v3
 
-      - name: Use OCaml 4.13.x
+      - name: Use OCaml 4.14.x
         uses: ocaml/setup-ocaml@v2
         with:
-          ocaml-compiler: 4.13.x
+          ocaml-compiler: 4.14.x
           dune-cache: true
 
       - name: Deploy odoc to GitHub Pages