diff --git a/pyproject.toml b/pyproject.toml
index 2306c0c..74614b2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,6 +24,7 @@ dependencies = [
     "imageio[ffmpeg]",
     "huggingface-hub",
     "opencv-python",
+    "pydantic==2.10.6",
 ]
 
 [project.optional-dependencies]