message: MAINT: Fix version spec in serialization tests crate
diff: @@ -14,7 +14,7 @@ repository = "https://github.com/bluss/petgraph"
  [dependencies]
  -petgraph = { version = "0.4.5", path = "..", features = ["serde-1", "quickcheck"] }
  +petgraph = { path = "..", features = ["serde-1", "quickcheck"] }
  itertools = { version = "0.6.2" }
  [dev-dependencies]
  