diff --git a/Cargo.toml b/Cargo.toml
index e0987ee..1bc60a8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ authors = ["slide-rs hackers"]
 exclude = ["bors.toml", ".travis.yml"]
 
 [dependencies]
-arrayvec = "0.4"
+arrayvec = "0.7"
 fxhash = "0.2"
 rayon = "1"
 shred = "0.7.1"