diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 0c8e8cc6..5e186b4e 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -34,7 +34,7 @@ jobs:
           shellcheck tests/*.sh
       - name: Setup venv
         run: |
-          uv venv --python 3.11
+          uv venv --python 3.10
       - name: Test steamrt install
         run: |
           source .venv/bin/activate
diff --git a/.github/workflows/static.yml b/.github/workflows/static.yml
index c95fbc98..c34ef459 100644
--- a/.github/workflows/static.yml
+++ b/.github/workflows/static.yml
@@ -13,7 +13,7 @@ jobs:
   build:
     strategy:
       matrix:
-        version: ["3.11"]
+        version: ["3.10"]
 
     runs-on: ubuntu-latest
 
@@ -28,10 +28,10 @@ jobs:
           python3 -m pip install --upgrade pip uv mypy
       - name: Setup venv
         run: |
-          uv venv --python 3.11
+          uv venv --python 3.10
           source .venv/bin/activate
           uv pip install -r requirements.in
       - name: Check types with mypy
         run: |
           source .venv/bin/activate
-          mypy --python-version 3.11 .
+          mypy .
diff --git a/.github/workflows/umu-python.yml b/.github/workflows/umu-python.yml
index a283d464..5f313e25 100644
--- a/.github/workflows/umu-python.yml
+++ b/.github/workflows/umu-python.yml
@@ -15,7 +15,7 @@ jobs:
       matrix:
         # tomllib requires Python 3.11
         # Ubuntu latest (Jammy) provides Python 3.10
-        version: ["3.11", "3.12", "3.13"]
+        version: ["3.10", "3.11", "3.12", "3.13"]
 
     runs-on: ubuntu-latest