diff --git a/Cargo.toml b/Cargo.toml
index 0811c7375..cd278f4df 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ path = "lib.rs"
 [dependencies]
 bincode = ">=0.4.1, <0.6"
 byteorder = "0.5"
-lazy_static = "0.1"
+lazy_static = "0.2"
 libc = "0.2"
 rand = "0.3"
 serde = ">=0.6, <0.8"