diff --git a/src/Cargo.lock b/src/Cargo.lock
index 210199df11c9e..76ca287b81520 100644
--- a/src/Cargo.lock
+++ b/src/Cargo.lock
@@ -190,13 +190,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cargo"
-version = "0.28.0"
+version = "0.29.0"
 dependencies = [
  "atty 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "bufstream 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.31.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "crates-io 0.16.0",
+ "crates-io 0.17.0",
  "crossbeam 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "crypto-hash 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "curl 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -436,7 +436,7 @@ dependencies = [
 
 [[package]]
 name = "crates-io"
-version = "0.16.0"
+version = "0.17.0"
 dependencies = [
  "curl 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1621,7 +1621,7 @@ dependencies = [
 name = "rls"
 version = "0.128.0"
 dependencies = [
- "cargo 0.28.0",
+ "cargo 0.29.0",
  "cargo_metadata 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "clippy_lints 0.0.200",
  "env_logger 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/src/tools/cargo b/src/tools/cargo
index 9e53ac6e6525d..f352115d534eb 160000
--- a/src/tools/cargo
+++ b/src/tools/cargo
@@ -1 +1 @@
-Subproject commit 9e53ac6e6525da914cb05a85e5e8eff7b5dca81f
+Subproject commit f352115d534ebdc8ec331209107f91a4f62da2e7