Bump version
diff --git a/Cargo.toml b/Cargo.toml
index 8e57208..aacb110 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name = "petgraph"
-version = "0.1.3"
+version = "0.1.4"
 authors = ["bluss"]
 license = "MIT/Apache-2.0"