diff --git a/Cargo.lock b/Cargo.lock
index 640dde4..b27d1f2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -444,9 +444,9 @@ dependencies = [
 
 [[package]]
 name = "error-chain"
-version = "0.12.3"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be51ed50e75656c17216bdd4326914466db0c91b9b246b12962a00284d06566b"
+checksum = "2d2f06b9cac1506ece98fe3231e3cc9c4410ec3d5b1f24ae1c8946f0742cdefc"
 dependencies = [
  "backtrace",
  "version_check 0.9.2",