diff --git a/Cargo.lock b/Cargo.lock
index 2b84441..a9d49f0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -324,9 +324,9 @@ checksum = "de3145af08024dea9fa9914f381a17b8fc6034dfb00f3a84013f7ff43f29ed4c"
 
 [[package]]
 name = "petgraph"
-version = "0.6.4"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1d3afd2628e69da2be385eb6f2fd57c8ac7977ceeff6dc166ff1657b0e386a9"
+checksum = "b4c5cc86750666a3ed20bdaf5ca2a0344f9c67674cae0515bec2da16fbaa47db"
 dependencies = [
  "fixedbitset",
  "indexmap",
diff --git a/Cargo.toml b/Cargo.toml
index c1d27c5..f3d121a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,5 +13,5 @@ serde_json = "1.0.109"
 svgbobdoc = { version = "0.3", features = ["enable"] }
 
 [dependencies.petgraph]
-version = "0.6.4"
+version = "0.6.5"
 features = ["serde-1"]