diff --git a/Cargo.lock b/Cargo.lock
index d988e57c236..ac4f1c6722f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -218,7 +218,7 @@ dependencies = [
  "cranelift-native 0.30.0 (git+https://github.com/CraneStation/cranelift.git)",
  "errno 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
- "region 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "region 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "target-lexicon 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -653,7 +653,7 @@ dependencies = [
 
 [[package]]
 name = "region"
-version = "2.1.0"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1021,7 +1021,7 @@ dependencies = [
 "checksum redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7e891cfe48e9100a70a3b6eb652fef28920c117d366339687bd5576160db0f76"
 "checksum regex 1.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "0b2f0808e7d7e4fb1cb07feb6ff2f4bc827938f24f8c2e6a3beb7370af544bdd"
 "checksum regex-syntax 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)" = "9d76410686f9e3a17f06128962e0ecc5755870bb890c34820c7af7f1db2e1d48"
-"checksum region 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a0626be7920e71f5f600f358ee436e8c14ad0605d5434f78ac47863429ee6ce3"
+"checksum region 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "e2772cece4fbb242b13b5874e4d2f0db7ebb7ba3f34c9e1372b87dfd1f86a8f8"
 "checksum remove_dir_all 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3488ba1b9a2084d38645c4c08276a1752dcbf2c7130d74f1569681ad5d2799c5"
 "checksum rustc-demangle 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)" = "a7f4dccf6f4891ebcc0c39f9b6eb1a83b9bf5d747cb439ec6fba4f3b977038af"
 "checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"