diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index c3ab6ed..1378f53 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -20,6 +20,8 @@ jobs:
     steps:
       # Check out repo and set up Python
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       # see https://stackoverflow.com/questions/57612428/cloning-private-github-repository-within-organisation-in-actions and https://docs.github.com/en/authentication/connecting-to-github-with-ssh/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent#generating-a-new-ssh-key
       - name: Fetch test data
@@ -57,22 +59,6 @@ jobs:
           mkdir -p $GITHUB_WORKSPACE/docs/src/specsscan
           cp -r $GITHUB_WORKSPACE/src/specsscan/config $GITHUB_WORKSPACE/docs/src/specsscan
 
-      - name: Change version for develop build
-        if: startsWith(github.ref, 'refs/heads/') && github.ref != 'refs/heads/main'
-        run: |
-          VERSION=`sed -n 's/^version = "\(.*\)".*/\1/p' $GITHUB_WORKSPACE/pyproject.toml`
-          MOD_VERSION=$VERSION".dev0"
-          echo $MOD_VERSION
-          sed -i "s/^version = \"$VERSION\"/version = \"$MOD_VERSION\"/" $GITHUB_WORKSPACE/pyproject.toml
-
-      - name: Change version for release build
-        if: startsWith(github.ref, 'refs/tags/')
-        run: |
-          OLD_VERSION=`sed -n 's/^version = "\(.*\)".*/\1/p' $GITHUB_WORKSPACE/pyproject.toml`
-          NEW_VERSION=`echo ${GITHUB_REF#refs/tags/} | sed -n 's/^v\(.*\)/\1/p'`
-          echo $NEW_VERSION
-          sed -i "s/^version = \"$OLD_VERSION\"/version = \"$NEW_VERSION\"/" $GITHUB_WORKSPACE/pyproject.toml
-
       - name: build Sphinx docs
         run: sphinx-build -b html $GITHUB_WORKSPACE/docs $GITHUB_WORKSPACE/_build