update deps: curve25519-dalek=0.18

diff --git a/Cargo.toml b/Cargo.toml
index f3001e6fc24bf2eed50497fc95d27e5ae6186e0c..90d3aa7dad0917396328e9484e8bb3bf4bea4341 100644 (file)
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ exclude = [
 travis-ci = { repository = "warner/spake2.rs" }
 
 [dependencies]
-curve25519-dalek = "0.17"
+curve25519-dalek = "0.18"
 rand = "0.5"
 sha2 = "0.7"
 hkdf = "0.5"