diff --git a/Cargo.toml b/Cargo.toml
index 590e2aa..960f913 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ version = "1.0"
 optional = true
 
 [dependencies.arrayref]
-version = "0.3.3"
+version = "0.3.4"
 
 [dependencies.rand]
 optional = true