diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 577a4ce0..e3866cf4 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -17,16 +17,16 @@ jobs:
 
     steps:
       - name: Checkout Source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v2
         with:
           # require history to get back to last tag for version number of branches
           fetch-depth: 0
           submodules: true
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v2
         with:
-          python-version: "3.12"
+          python-version: "3.7"
 
       - name: Install Python Dependencies
         run: |
diff --git a/pyproject.toml b/pyproject.toml
index 325848e3..1e75302e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,3 @@
 [build-system]
-requires = ["setuptools", "wheel", "setuptools_dso>=2.1", "epicscorelibs>=7.0.7.99.0.2"]
+requires = ["setuptools", "wheel", "setuptools_dso>=2.1", "epicscorelibs>=7.0.7.99.1"]
 build-backend = "setuptools.build_meta:__legacy__"