diff --git a/Cargo.lock b/Cargo.lock
index d85ee67cf3e..906d7031214 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3,7 +3,7 @@ name = "miri"
 version = "0.1.0"
 dependencies = [
  "byteorder 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "compiletest_rs 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "compiletest_rs 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log_settings 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -24,7 +24,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "compiletest_rs"
-version = "0.2.1"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -137,7 +137,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [metadata]
 "checksum aho-corasick 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2b3fb52b09c1710b961acb35390d514be82e4ac96a9969a8e38565a29b878dc9"
 "checksum byteorder 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "96c8b41881888cc08af32d47ac4edd52bc7fa27fef774be47a92443756451304"
-"checksum compiletest_rs 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0bcddebf582c5c035cce855a89596eb686cc40b9e77da1026fba735dcca2fbd3"
+"checksum compiletest_rs 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "0ac936b073036755b7d176f16d4c660f4d6f1390cbe556316af9cb9724117059"
 "checksum env_logger 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "82dcb9ceed3868a03b335657b85a159736c961900f7e7747d3b0b97b9ccb5ccb"
 "checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
 "checksum lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "49247ec2a285bb3dcb23cbd9c35193c025e7251bfce77c1d5da97e6362dffe7f"
diff --git a/Cargo.toml b/Cargo.toml
index fea568e244d..a770bea0694 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,4 +21,4 @@ log = "0.3.6"
 log_settings = "0.1.1"
 
 [dev-dependencies]
-compiletest_rs = "0.2"
+compiletest_rs = "0.2.3"