diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 11ef021..2360283 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -48,6 +48,7 @@ jobs:
         - {version: "2.90.0", dir: "2.90"}
         - {version: "3.1.0", dir: "3.1"}
         - {version: "3.5.0", dir: "3.5"}
+        - {version: "4.0.0", dir: "4.0"}
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python
diff --git a/examples/IK/ik.servoanim b/examples/IK/ik.servoanim
index ce7cd57..d62d6c5 100644
Binary files a/examples/IK/ik.servoanim and b/examples/IK/ik.servoanim differ
diff --git a/examples/Scenes/scene-a.servoanim b/examples/Scenes/scene-a.servoanim
new file mode 100644
index 0000000..1053a0d
Binary files /dev/null and b/examples/Scenes/scene-a.servoanim differ
diff --git a/examples/Scenes/scene-b.servoanim b/examples/Scenes/scene-b.servoanim
new file mode 100644
index 0000000..3d71e35
Binary files /dev/null and b/examples/Scenes/scene-b.servoanim differ
diff --git a/examples/Simple/simple.servoanim b/examples/Simple/simple.servoanim
new file mode 100644
index 0000000..eb39165
Binary files /dev/null and b/examples/Simple/simple.servoanim differ