diff --git a/Cargo.lock b/Cargo.lock
index 76b69cc7..c386db87 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2178,7 +2178,6 @@ dependencies = [
  "tokio-tls 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tower-buffer 0.1.0 (git+https://github.com/tower-rs/tower)",
  "tower-consul 0.1.0 (git+https://github.com/LucioFranco/tower-consul)",
- "tower-direct-service 0.1.0 (git+https://github.com/tower-rs/tower)",
  "tower-discover 0.1.0 (git+https://github.com/tower-rs/tower)",
  "tower-grpc 0.1.0 (git+https://github.com/tower-rs/tower-grpc)",
  "tower-grpc-build 0.1.0 (git+https://github.com/tower-rs/tower-grpc)",
@@ -2203,13 +2202,12 @@ dependencies = [
 [[package]]
 name = "tower-buffer"
 version = "0.1.0"
-source = "git+https://github.com/tower-rs/tower#d7e1b8f5ddb8202c083da7722cecb4aa41edfaf1"
+source = "git+https://github.com/tower-rs/tower#a92a108239894f2aff47efed66f970760bf2552a"
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-sync 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tower-direct-service 0.1.0 (git+https://github.com/tower-rs/tower)",
  "tower-service 0.2.0 (git+https://github.com/tower-rs/tower)",
 ]
 
@@ -2228,18 +2226,10 @@ dependencies = [
  "tower-service 0.2.0 (git+https://github.com/tower-rs/tower)",
 ]
 
-[[package]]
-name = "tower-direct-service"
-version = "0.1.0"
-source = "git+https://github.com/tower-rs/tower#d7e1b8f5ddb8202c083da7722cecb4aa41edfaf1"
-dependencies = [
- "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "tower-discover"
 version = "0.1.0"
-source = "git+https://github.com/tower-rs/tower#d7e1b8f5ddb8202c083da7722cecb4aa41edfaf1"
+source = "git+https://github.com/tower-rs/tower#a92a108239894f2aff47efed66f970760bf2552a"
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "tower-service 0.2.0 (git+https://github.com/tower-rs/tower)",
@@ -2312,7 +2302,7 @@ dependencies = [
 [[package]]
 name = "tower-service"
 version = "0.2.0"
-source = "git+https://github.com/tower-rs/tower#d7e1b8f5ddb8202c083da7722cecb4aa41edfaf1"
+source = "git+https://github.com/tower-rs/tower#a92a108239894f2aff47efed66f970760bf2552a"
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2320,11 +2310,10 @@ dependencies = [
 [[package]]
 name = "tower-util"
 version = "0.1.0"
-source = "git+https://github.com/tower-rs/tower#d7e1b8f5ddb8202c083da7722cecb4aa41edfaf1"
+source = "git+https://github.com/tower-rs/tower#a92a108239894f2aff47efed66f970760bf2552a"
 dependencies = [
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "tower-direct-service 0.1.0 (git+https://github.com/tower-rs/tower)",
  "tower-service 0.2.0 (git+https://github.com/tower-rs/tower)",
 ]
 
@@ -2823,7 +2812,6 @@ dependencies = [
 "checksum tower-add-origin 0.1.0 (git+https://github.com/tower-rs/tower-http)" = "<none>"
 "checksum tower-buffer 0.1.0 (git+https://github.com/tower-rs/tower)" = "<none>"
 "checksum tower-consul 0.1.0 (git+https://github.com/LucioFranco/tower-consul)" = "<none>"
-"checksum tower-direct-service 0.1.0 (git+https://github.com/tower-rs/tower)" = "<none>"
 "checksum tower-discover 0.1.0 (git+https://github.com/tower-rs/tower)" = "<none>"
 "checksum tower-grpc 0.1.0 (git+https://github.com/tower-rs/tower-grpc)" = "<none>"
 "checksum tower-grpc-build 0.1.0 (git+https://github.com/tower-rs/tower-grpc)" = "<none>"