1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 8381af3a..73ad1d19 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,3 +24,4 @@ toml = "0.5"
 structopt = { version = "0.3", default-features = false }
 rand = "0.7"
 hex = "0.3"
+sha2 = "0.8"