diff --git a/pyproject.toml b/pyproject.toml
index 1a7e1f7..15aa066 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ dependencies = [
 [project.optional-dependencies]
 torch = ["torch>=1.13"]
 gym = ["gymnasium>=0.29"]
-config = ["pyyaml>=6.0"]
+config = ["pyyaml>=6.0.3"]
 logging = ["tensorboard>=2.10"]
 serve = ["onnx>=1.14", "onnxruntime>=1.16", "fastapi>=0.100", "uvicorn>=0.23"]
 hub = ["huggingface_hub>=0.20", "onnx>=1.14", "onnxruntime>=1.16"]
@@ -58,7 +58,7 @@ dev = [
     "pytest>=7.0",
     "pytest-cov>=4.0",
     "pytest-xdist>=3.0",
-    "pyyaml>=6.0",
+    "pyyaml>=6.0.3",
     "ruff>=0.1",
     "gymnasium[classic-control]>=0.29",
     "matplotlib>=3.5",