1 files changed, 3 insertions, 1 deletions
diff --git a/Cargo.toml b/Cargo.toml
index a15f9a6..576b872 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,8 +29,9 @@ path = "tests/set5.rs"
 actix = "0.7"
 actix-web = "0.7"
 base64 = "0.10"
+crossbeam = "0.7"
 hex = "0.3"
-num-bigint = { version = "0.2", features = ["rand"] }
+num-bigint = { version = "0.2", features = ["rand", "serde"] }
 openssl = "0.10"
 rand = "0.6"
 rand_core = "0.4"
@@ -38,4 +39,5 @@ rayon = "1.0"
 reqwest = "0.9"
 serde = "1.0"
 serde_derive = "1.0"
+serde_json = "1.0"
 time = "0.1"