diff --git a/.github/workflows/build-docs.yaml b/.github/workflows/build-docs.yaml
index 137f5277..10873984 100644
--- a/.github/workflows/build-docs.yaml
+++ b/.github/workflows/build-docs.yaml
@@ -20,8 +20,8 @@ jobs:
       - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5.2.0
         with:
-          python-version: 3.x
-      - run: pip install mkdocs-material==9.*
+          python-version: "3.12"
+      - run: pip install -r docs/requirements.txt
       - run: mkdocs build --strict --verbose --site-dir=./site
 
       # - name: build FHIR IG
diff --git a/docs/requirements.txt b/docs/requirements.txt
new file mode 100644
index 00000000..01c19804
--- /dev/null
+++ b/docs/requirements.txt
@@ -0,0 +1 @@
+mkdocs-material==9.5.42
diff --git a/mkdocs.yml b/mkdocs.yml
index bfbf8f2c..2eb07e99 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -7,7 +7,7 @@ repo_name: miracum/recruit
 repo_url: https://github.com/miracum/recruit
 edit_uri: ""
 
-copyright: Copyright © 2023 miracum.org
+copyright: Copyright © 2024 miracum.org
 
 markdown_extensions:
   - toc: