diff --git a/graphs/Cargo.toml b/graphs/Cargo.toml
index dc3bc4b..00be3d8 100644
--- a/graphs/Cargo.toml
+++ b/graphs/Cargo.toml
@@ -63,7 +63,7 @@ test = true
 [dependencies]
 num = "0.4"
 paste = "1"
-petgraph = "0.6"
+petgraph = "0.7"
 serde = { optional = true, features = ["derive"], version = "1" }
 serde_json = { optional = true, version = "1" }
 smart-default.workspace = true