diff --git a/Cargo.lock b/Cargo.lock
index 6e0e3104479..d51ba34abb7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -175,7 +175,7 @@ dependencies = [
 [[package]]
 name = "clippy_lints"
 version = "0.0.212"
-source = "git+https://github.com/rust-lang/rust-clippy?rev=f7bdf500d93895b6c02f8ae6a73002207f85e523#f7bdf500d93895b6c02f8ae6a73002207f85e523"
+source = "git+https://github.com/rust-lang/rust-clippy?rev=39bd84494f4a9b40f2e3b38416a91d52d5c4738b#39bd84494f4a9b40f2e3b38416a91d52d5c4738b"
 dependencies = [
  "cargo_metadata 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "if_chain 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1130,7 +1130,7 @@ version = "1.31.6"
 dependencies = [
  "cargo 0.34.0 (git+https://github.com/rust-lang/cargo?rev=2a9f16da7ffc4877aacf7547bac705f0d82de2d6)",
  "cargo_metadata 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "clippy_lints 0.0.212 (git+https://github.com/rust-lang/rust-clippy?rev=f7bdf500d93895b6c02f8ae6a73002207f85e523)",
+ "clippy_lints 0.0.212 (git+https://github.com/rust-lang/rust-clippy?rev=39bd84494f4a9b40f2e3b38416a91d52d5c4738b)",
  "crossbeam-channel 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "difference 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1155,7 +1155,7 @@ dependencies = [
  "rls-vfs 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-workspace-hack 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_tools_util 0.1.0 (git+https://github.com/rust-lang/rust-clippy?rev=f7bdf500d93895b6c02f8ae6a73002207f85e523)",
+ "rustc_tools_util 0.1.0 (git+https://github.com/rust-lang/rust-clippy?rev=39bd84494f4a9b40f2e3b38416a91d52d5c4738b)",
  "rustfmt-nightly 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.82 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1374,7 +1374,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "rustc_tools_util"
 version = "0.1.0"
-source = "git+https://github.com/rust-lang/rust-clippy?rev=f7bdf500d93895b6c02f8ae6a73002207f85e523#f7bdf500d93895b6c02f8ae6a73002207f85e523"
+source = "git+https://github.com/rust-lang/rust-clippy?rev=39bd84494f4a9b40f2e3b38416a91d52d5c4738b#39bd84494f4a9b40f2e3b38416a91d52d5c4738b"
 
 [[package]]
 name = "rustc_version"
@@ -1799,7 +1799,7 @@ dependencies = [
 "checksum cc 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)" = "f159dfd43363c4d08055a07703eb7a3406b0dac4d0584d96965a3262db3c9d16"
 "checksum cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "082bb9b28e00d3c9d39cc03e64ce4cea0f1bb9b3fde493f0cbc008472d22bdf4"
 "checksum clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b957d88f4b6a63b9d70d5f454ac8011819c6efa7727858f458ab71c756ce2d3e"
-"checksum clippy_lints 0.0.212 (git+https://github.com/rust-lang/rust-clippy?rev=f7bdf500d93895b6c02f8ae6a73002207f85e523)" = "<none>"
+"checksum clippy_lints 0.0.212 (git+https://github.com/rust-lang/rust-clippy?rev=39bd84494f4a9b40f2e3b38416a91d52d5c4738b)" = "<none>"
 "checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
 "checksum commoncrypto 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d056a8586ba25a1e4d61cb090900e495952c7886786fc55f909ab2f819b69007"
 "checksum commoncrypto-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1fed34f46747aa73dfaa578069fd8279d2818ade2b55f38f22a9401c7f4083e2"
@@ -1927,7 +1927,7 @@ dependencies = [
 "checksum rustc-rayon-core 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "40f06724db71e18d68b3b946fdf890ca8c921d9edccc1404fdfdb537b0d12649"
 "checksum rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)" = "dcf128d1287d2ea9d80910b5f1120d0b8eede3fbf1abe91c40d39ea7d51e6fda"
 "checksum rustc-workspace-hack 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc71d2faa173b74b232dedc235e3ee1696581bb132fc116fa3626d6151a1a8fb"
-"checksum rustc_tools_util 0.1.0 (git+https://github.com/rust-lang/rust-clippy?rev=f7bdf500d93895b6c02f8ae6a73002207f85e523)" = "<none>"
+"checksum rustc_tools_util 0.1.0 (git+https://github.com/rust-lang/rust-clippy?rev=39bd84494f4a9b40f2e3b38416a91d52d5c4738b)" = "<none>"
 "checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 "checksum rustfix 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "af7c21531a91512a4a51b490be6ba1c8eff34fdda0dc5bf87dc28d86748aac56"
 "checksum rustfmt-nightly 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a0ed6e05b2101d20a960e085b21241f23151879dcf139e56d637d352910ba355"
diff --git a/Cargo.toml b/Cargo.toml
index 8f30738cff8..8cee4807b42 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ build = "build.rs"
 [dependencies]
 cargo = { git = "https://github.com/rust-lang/cargo", rev = "2a9f16da7ffc4877aacf7547bac705f0d82de2d6" }
 cargo_metadata = "0.6"
-clippy_lints = { git = "https://github.com/rust-lang/rust-clippy", rev = "f7bdf500d93895b6c02f8ae6a73002207f85e523", optional = true }
+clippy_lints = { git = "https://github.com/rust-lang/rust-clippy", rev = "39bd84494f4a9b40f2e3b38416a91d52d5c4738b", optional = true }
 env_logger = "0.5"
 failure = "0.1.1"
 home = "0.3"
@@ -32,7 +32,7 @@ rls-data = { version = "0.18.1", features = ["serialize-serde", "serialize-rustc
 rls-rustc = "0.5.0"
 rls-span = { version = "0.4", features = ["serialize-serde"] }
 rls-vfs = "0.7"
-rustc_tools_util = { git = "https://github.com/rust-lang/rust-clippy", rev = "f7bdf500d93895b6c02f8ae6a73002207f85e523" }
+rustc_tools_util = { git = "https://github.com/rust-lang/rust-clippy", rev = "39bd84494f4a9b40f2e3b38416a91d52d5c4738b" }
 rustfmt-nightly = "1.0.1"
 rustc-serialize = "0.3"
 serde = "1.0"
@@ -55,7 +55,7 @@ difference = "2"
 tempfile = "3"
 
 [build-dependencies]
-rustc_tools_util = { git = "https://github.com/rust-lang/rust-clippy", rev = "f7bdf500d93895b6c02f8ae6a73002207f85e523" }
+rustc_tools_util = { git = "https://github.com/rust-lang/rust-clippy", rev = "39bd84494f4a9b40f2e3b38416a91d52d5c4738b" }
 
 [features]
 default = ["clippy"]