diff --git a/pyproject.toml b/pyproject.toml
index 50b7f63..5e6a4b6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ dependencies = [
     "pydantic-core==2.33.2",
     "typing-extensions==4.15.0",
     "typing-inspection==0.4.1",
-    "numpy==1.21.5", # tf_transformations requires this specific version
+    "numpy==1.22.0", # tf_transformations requires this specific version
     "scipy==1.7.3",
     "opencv-python>=4.8.0,<4.10.0",
     "apriltag==0.0.16",