diff --git a/docs/requirements.txt b/docs/requirements.txt
index e721394..6643718 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -7,7 +7,7 @@ tensorflow==2.17.0
 numpy==2.1.1
 numpydoc==1.7.0
 astropy==6.1.1
-pydot==2.0.0
+pydot==3.0.1
 graphviz==0.20.3
 astroquery==0.4.7
 boto3==1.28.7