diff --git a/requirements_dev.txt b/requirements_dev.txt
index aff1d72c46cc877d72683059f0e428c6e9f054c3..93414562b79e3c0d5e1a77e42b967dc0ea4028fe 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -21,6 +21,5 @@ attrs
 gym==0.14.0
 networkx
 ipycanvas
-pygraphviz
 graphviz
 imageio