diff --git a/Cargo.lock b/Cargo.lock
index ce11df2..24bf7ee 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -129,7 +129,7 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "2.33.1"
+version = "2.33.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -358,7 +358,7 @@ version = "0.2.0"
 dependencies = [
  "chan 0.1.23 (registry+https://github.com/rust-lang/crates.io-index)",
  "chan-signal 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "clap 2.33.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "clap 2.33.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "irc 0.13.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "isatty 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1263,7 +1263,7 @@ dependencies = [
 "checksum chan 0.1.23 (registry+https://github.com/rust-lang/crates.io-index)" = "d14956a3dae065ffaa0d92ece848ab4ced88d32361e7fdfbfd653a5c454a1ed8"
 "checksum chan-signal 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "365122ab60a9dc6240b48e39d011b4389c3853093d98bf586edd2b79bfb4fbfa"
 "checksum chrono 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)" = "80094f509cf8b5ae86a4966a39b3ff66cd7e2a3e594accec3743ff3fabeab5b2"
-"checksum clap 2.33.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bdfa80d47f954d53a35a64987ca1422f495b8d6483c0fe9f7117b36c2a792129"
+"checksum clap 2.33.3 (registry+https://github.com/rust-lang/crates.io-index)" = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002"
 "checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
 "checksum core-foundation 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "57d24c7a13c43e870e37c1556b74555437870a04514f7685f5b354e090567171"
 "checksum core-foundation-sys 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"