diff --git a/pyproject.toml b/pyproject.toml
index cd9f9a454..4f1cf8994 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -78,7 +78,7 @@ jax = [
 ]
 
 # trimesh
-networkx = {version = "^2.6.4", optional = true}
+networkx = {version = "^2.6.3", optional = true}
 rtree = {version = "1.0.1", optional = true}
 trimesh = {version = "3.20.0", optional = true}