Update to rand 0.5 crate

This avoids having both 0.4 and 0.5 (required by tempfile)

1 files changed, 1 insertions, 1 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 063097ab..f2ed0b06 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ cc = "1"
 [dev-dependencies]
 bytes = "0.4.8"
 lazy_static = "1"
-rand = "0.4"
+rand = "0.5"
 tempfile = "3"
 
 [target.'cfg(target_os = "freebsd")'.dev-dependencies]