diff --git a/Cargo.lock b/Cargo.lock
index a8b90921fb..685cf766b5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -61,7 +61,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "backtrace"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "backtrace-sys 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -207,7 +207,7 @@ name = "error-chain"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]