diff --git a/Cargo.lock b/Cargo.lock
index 5486c34..1e5a177 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -682,6 +682,8 @@ dependencies = [
  "git2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "pretty_env_logger 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)",
  "structopt 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 36c7176..83a6e03 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,4 +12,6 @@ futures = "0.1.25"
 git2 = "0.8.0"
 openssl-probe = "0.1.2"
 pretty_env_logger = "0.3.0"
+serde = "1.0.90"
+serde_derive = "1.0.90"
 structopt = "0.2.15"