diff --git a/b_asic/signal_flow_graph.py b/b_asic/signal_flow_graph.py
index 80c3db57e1df1151a6eae865bb94a1c4d384f9ee..4a88a0981c29cec13f53a71983f9c28610c446ea 100644
--- a/b_asic/signal_flow_graph.py
+++ b/b_asic/signal_flow_graph.py
@@ -1259,8 +1259,8 @@ class SFG(AbstractOperation):
                     dg.node(op.graph_id)
         return dg
 
-    def _repr_svg_(self):
-        return self.sfg()._repr_svg_()
+    def _repr_mimebundle_(self, include=None, exclude=None):
+        return self.sfg()._repr_mimebundle_(include=include, exclude=exclude)
 
     def show_sfg(self, format=None, show_id=False, engine=None) -> None:
         """
diff --git a/pyproject.toml b/pyproject.toml
index 2b0d2e6968c122721057e691183095ed26a80810..4f8aefa9066f9060f458e2d322aed377829dabf2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ dependencies = [
     "pybind11>=2.3.0",
     "pyside2",
     "qtpy",
-    "graphviz",
+    "graphviz>=0.19",
     "matplotlib",
 ]
 classifiers = [