diff --git a/.github/workflows/DocCleanup.yml b/.github/workflows/DocCleanup.yml
new file mode 100644
index 00000000..07ca4454
--- /dev/null
+++ b/.github/workflows/DocCleanup.yml
@@ -0,0 +1,30 @@
+name: Doc Cleanup
+on:
+  # runs on the 1st day of every month at 03:00 UTC
+  schedule:
+    - cron: '0 3 1 * *'
+  workflow_dispatch:
+permissions:
+  contents: write
+jobs:
+  doc-cleanup:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout gh-pages branch
+        uses: actions/checkout@v7
+        with:
+          ref: gh-pages
+      - name: Delete old docs
+        run: |
+            keep="$(readlink stable)"
+            git config user.name "Documenter.jl"
+            git config user.email "documenter@juliadocs.github.io"
+            git rm -rf --ignore-unmatch v[0-9]*.[0-9]*
+            git checkout HEAD -- "$keep"
+            if git diff --cached --quiet; then
+              echo "No old docs to delete"
+            else
+              git commit -m "Keep latest docs only"
+              git branch gh-pages-new $(echo "delete history" | git commit-tree HEAD^{tree})
+              git push --force origin gh-pages-new:gh-pages
+            fi
diff --git a/docs/make.jl b/docs/make.jl
index 75c69056..83a22a2e 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -21,4 +21,9 @@ makedocs(;
   ]
 )
 
-deploydocs(; repo="github.com/JuliaML/TableTransforms.jl", devbranch="master", push_preview=true)
+deploydocs(;
+  repo="github.com/JuliaML/TableTransforms.jl",
+  versions=["stable" => "v^", "dev" => "dev"],
+  devbranch="master",
+  push_preview=true
+)