diff --git a/Cargo.lock b/Cargo.lock
index 5753448..521fdae 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10,7 +10,7 @@ dependencies = [
  "serde 0.9.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 0.9.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 0.9.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "toml 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -197,7 +197,7 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "serde 0.9.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -262,7 +262,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum synom 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8fece1853fb872b0acdc3ff88f37c474018e125ef81cd4cb8c0ca515746b62ed"
 "checksum thread-id 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4437c97558c70d129e40629a5b385b3fb1ffac301e63941335e4d354081ec14a"
 "checksum thread_local 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c85048c6260d17cf486ceae3282d9fb6b90be220bf5b28c400f5485ffc29f0c7"
-"checksum toml 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "08272367dd2e766db3fa38f068067d17aa6a9dfd7259af24b3927db92f1e0c2f"
+"checksum toml 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3474f3c6eaf32eedb4f4a66a26214f020f828a6d96c37e38a35e3a379bbcfd11"
 "checksum unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
 "checksum unreachable 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "1f2ae5ddb18e1c92664717616dd9549dde73f539f01bd7b77c2edb2446bdff91"
 "checksum utf8-ranges 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "662fab6525a98beff2921d7f61a39e7d59e0b425ebc7d0d9e66d316e55124122"
diff --git a/Cargo.toml b/Cargo.toml
index 74cca9c..8cd817e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ path = "src/bin/main.rs"
 
 [dependencies]
 docopt = "^0.7"
-toml = "^0.3.0"
+toml = "^0.3.1"
 rustc-serialize = "^0.3"
 serde = "^0.9.8"
 serde_derive = "^0.9.8"