diff --git a/.github/workflows/Documenter.yml b/.github/workflows/Documenter.yml
index 80eca36f..d147e97c 100644
--- a/.github/workflows/Documenter.yml
+++ b/.github/workflows/Documenter.yml
@@ -35,6 +35,7 @@ jobs:
         with:
           version: '1.10'
       - uses: julia-actions/cache@v1
+      - uses: julia-actions/julia-buildpkg@latest
       - name: Install dependencies
         run: julia --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd())); Pkg.instantiate()'
       - name: Build and deploy