diff --git a/Cargo.lock b/Cargo.lock
index 56239f59258e..b87e7b89d6df 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -184,7 +184,7 @@ version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b72c1f1154e234325b50864a349b9c8e56939e266a4c307c0f159812df2f9537"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "flate2",
  "futures-core",
  "memchr",
@@ -249,7 +249,7 @@ dependencies = [
  "backup-service",
  "bcs",
  "byteorder",
- "bytes",
+ "bytes 0.5.6",
  "diem-config",
  "diem-crypto",
  "diem-infallible",
@@ -290,7 +290,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "bcs",
- "bytes",
+ "bytes 0.5.6",
  "diem-config",
  "diem-crypto",
  "diem-logger",
@@ -300,7 +300,7 @@ dependencies = [
  "diem-workspace-hack",
  "diemdb",
  "futures 0.3.8",
- "hyper",
+ "hyper 0.14.2",
  "once_cell",
  "reqwest",
  "serde",
@@ -587,6 +587,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "bytes"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad1f8e949d755f9d79112b5bb46938e0ef9d3804a0b16dfab13aafcaa5f0fa72"
+
 [[package]]
 name = "c_linked_list"
 version = "1.1.1"
@@ -912,7 +918,7 @@ dependencies = [
  "async-trait",
  "bcs",
  "byteorder",
- "bytes",
+ "bytes 0.5.6",
  "channel",
  "consensus-types",
  "diem-config",
@@ -1278,7 +1284,7 @@ name = "debug-interface"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "bytes",
+ "bytes 0.5.6",
  "diem-logger",
  "diem-metrics",
  "diem-workspace-hack",
@@ -1358,7 +1364,7 @@ dependencies = [
  "bcs",
  "bitvec",
  "byteorder",
- "bytes",
+ "bytes 0.5.6",
  "criterion",
  "curve25519-dalek 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "curve25519-dalek 3.0.0 (git+https://github.com/novifinancial/curve25519-dalek.git?branch=fiat3)",
@@ -1639,7 +1645,7 @@ dependencies = [
  "futures 0.3.8",
  "generate-key",
  "hex",
- "hyper",
+ "hyper 0.14.2",
  "move-core-types",
  "move-vm-types",
  "network",
@@ -1833,7 +1839,7 @@ dependencies = [
  "diem-metrics-core",
  "diem-workspace-hack",
  "futures 0.3.8",
- "hyper",
+ "hyper 0.14.2",
  "once_cell",
  "prometheus",
  "rusty-fork",
@@ -2170,7 +2176,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "bcs",
- "bytes",
+ "bytes 0.5.6",
  "chrono",
  "diem-crypto",
  "diem-crypto-derive",
@@ -2283,7 +2289,7 @@ name = "diem-workspace-hack"
 version = "0.1.0"
 dependencies = [
  "byteorder",
- "bytes",
+ "bytes 0.5.6",
  "cc",
  "chrono",
  "itertools 0.9.0",
@@ -3216,7 +3222,7 @@ version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e4728fd124914ad25e99e3d15a9361a879f6620f63cb56bbb08f95abb97a535"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "fnv",
  "futures-core",
  "futures-sink",
@@ -3264,7 +3270,7 @@ checksum = "ed18eb2459bf1a09ad2d6b1547840c3e5e62882fa09b9a6a20b1de8e3228848f"
 dependencies = [
  "base64 0.12.3",
  "bitflags",
- "bytes",
+ "bytes 0.5.6",
  "headers-core",
  "http",
  "mime",
@@ -3352,7 +3358,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "84129d298a6d57d246960ff8eb831ca4af3f96d29e2e28848dae275408658e26"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "fnv",
  "itoa",
 ]
@@ -3363,7 +3369,17 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
+ "http",
+]
+
+[[package]]
+name = "http-body"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2861bd27ee074e5ee891e8b539837a9430012e249d7f0ca2d795650f579c1994"
+dependencies = [
+ "bytes 1.0.0",
  "http",
 ]
 
@@ -3400,13 +3416,13 @@ version = "0.13.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f6ad767baac13b44d4529fcf58ba2cd0995e36e7b435bc5b039de6f47e880dbf"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "futures-channel",
  "futures-core",
  "futures-util",
  "h2",
  "http",
- "http-body",
+ "http-body 0.3.1",
  "httparse",
  "httpdate",
  "itoa",
@@ -3418,14 +3434,36 @@ dependencies = [
  "want",
 ]
 
+[[package]]
+name = "hyper"
+version = "0.14.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12219dc884514cb4a6a03737f4413c0e01c23a1b059b0156004b23f1e19dccbe"
+dependencies = [
+ "bytes 1.0.0",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "http",
+ "http-body 0.4.0",
+ "httparse",
+ "httpdate",
+ "itoa",
+ "pin-project 1.0.2",
+ "tokio 1.0.1",
+ "tower-service",
+ "tracing",
+ "want",
+]
+
 [[package]]
 name = "hyper-tls"
 version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d979acc56dcb5b8dddba3917601745e877576475aa046df3226eabdecef78eed"
 dependencies = [
- "bytes",
- "hyper",
+ "bytes 0.5.6",
+ "hyper 0.13.9",
  "native-tls",
  "tokio 0.2.22",
  "tokio-tls",
@@ -3491,7 +3529,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19a8a95243d5a0398cae618ec29477c6e3cb631152be5c19481f80bc71559754"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
 ]
 
 [[package]]
@@ -3668,7 +3706,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dcaa8ea719de24e21fe6fddb2ea996ca4e312d467c119f827551c4768d97dc5c"
 dependencies = [
  "base64 0.13.0",
- "bytes",
+ "bytes 0.5.6",
  "chrono",
  "serde",
  "serde-value",
@@ -3699,7 +3737,7 @@ checksum = "6585da8efec1a3b5df0fb12b357e2f3921cd7436a6d10f1ea06377d4cbd85032"
 dependencies = [
  "Inflector",
  "base64 0.12.3",
- "bytes",
+ "bytes 0.5.6",
  "chrono",
  "dirs-next",
  "either",
@@ -3924,7 +3962,7 @@ dependencies = [
 name = "memsocket"
 version = "0.1.0"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "diem-infallible",
  "diem-workspace-hack",
  "futures 0.3.8",
@@ -4398,7 +4436,7 @@ dependencies = [
 name = "netcore"
 version = "0.1.0"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "diem-logger",
  "diem-network-address",
  "diem-types",
@@ -4418,7 +4456,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "bcs",
- "bytes",
+ "bytes 0.5.6",
  "channel",
  "criterion",
  "diem-bitvec",
@@ -5126,7 +5164,7 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ce49aefe0a6144a45de32927c77bd2859a5f7677b55f220ae5b744e87389c212"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "prost-derive",
 ]
 
@@ -5136,7 +5174,7 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "02b10678c913ecbd69350e8535c3aef91a8676c0773fc1d7b95cdd196d7f2f26"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "heck",
  "itertools 0.8.2",
  "log",
@@ -5167,7 +5205,7 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1834f67c0697c001304b75be76f67add9c89742eda3a085ad8ee0bb38c3417aa"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "prost",
 ]
 
@@ -5548,13 +5586,13 @@ checksum = "0718f81a8e14c4dbb3b34cf23dc6aaf9ab8a0dfec160c534b3dbca1aaa21f47c"
 dependencies = [
  "async-compression",
  "base64 0.13.0",
- "bytes",
+ "bytes 0.5.6",
  "encoding_rs",
  "futures-core",
  "futures-util",
  "http",
- "http-body",
- "hyper",
+ "http-body 0.3.1",
+ "hyper 0.13.9",
  "hyper-tls",
  "ipnet",
  "js-sys",
@@ -5625,7 +5663,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7af1c42491edaa3b2582c6f3a0221f5ef4ed7a02c71cf1f614bb12877e1d44dd"
 dependencies = [
  "async-trait",
- "bytes",
+ "bytes 0.5.6",
  "futures 0.3.8",
  "rusoto_core",
  "serde_urlencoded 0.6.1",
@@ -5640,11 +5678,11 @@ checksum = "e977941ee0658df96fca7291ecc6fc9a754600b21ad84b959eb1dbbc9d5abcc7"
 dependencies = [
  "async-trait",
  "base64 0.12.3",
- "bytes",
+ "bytes 0.5.6",
  "crc32fast",
  "futures 0.3.8",
  "http",
- "hyper",
+ "hyper 0.13.9",
  "hyper-tls",
  "lazy_static",
  "log",
@@ -5670,7 +5708,7 @@ dependencies = [
  "chrono",
  "dirs 2.0.2",
  "futures 0.3.8",
- "hyper",
+ "hyper 0.13.9",
  "pin-project 0.4.27",
  "regex",
  "serde",
@@ -5687,7 +5725,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1146e37a7c1df56471ea67825fe09bbbd37984b5f6e201d8b2e0be4ee15643d8"
 dependencies = [
  "async-trait",
- "bytes",
+ "bytes 0.5.6",
  "futures 0.3.8",
  "rusoto_core",
  "xml-rs",
@@ -5700,12 +5738,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97a740a88dde8ded81b6f2cff9cd5e054a5a2e38a38397260f7acdd2c85d17dd"
 dependencies = [
  "base64 0.12.3",
- "bytes",
+ "bytes 0.5.6",
  "futures 0.3.8",
  "hex",
  "hmac 0.8.1",
  "http",
- "hyper",
+ "hyper 0.13.9",
  "log",
  "md5",
  "percent-encoding",
@@ -5725,7 +5763,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3815b8c0fc1c50caf9e87603f23daadfedb18d854de287b361c69f68dc9d49e0"
 dependencies = [
  "async-trait",
- "bytes",
+ "bytes 0.5.6",
  "chrono",
  "futures 0.3.8",
  "rusoto_core",
@@ -6405,7 +6443,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "bcs",
- "bytes",
+ "bytes 0.5.6",
  "channel",
  "compiled-stdlib",
  "diem-config",
@@ -6979,7 +7017,7 @@ version = "0.2.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d34ca54d84bf2b5b4d7d31e901a8464f7b60ac145a284fba25ceb801f2ddccd"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "fnv",
  "futures-core",
  "iovec",
@@ -7009,6 +7047,16 @@ dependencies = [
  "slab",
 ]
 
+[[package]]
+name = "tokio"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d258221f566b6c803c7b4714abadc080172b272090cdc5e244a6d4dd13c3a6bd"
+dependencies = [
+ "autocfg 1.0.1",
+ "pin-project-lite 0.2.0",
+]
+
 [[package]]
 name = "tokio-executor"
 version = "0.1.10"
@@ -7047,7 +7095,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7edc5a2b13a713b9134debc9aa1265b0a1ccf6a81fa05af2ba26e4aee56cdf1a"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "futures-core",
  "tokio 0.3.6",
 ]
@@ -7093,7 +7141,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "futures-core",
  "futures-io",
  "futures-sink",
@@ -7221,7 +7269,7 @@ checksum = "f0308d80d86700c5878b9ef6321f020f29b1bb9d5ff3cab25e75e23f3a492a23"
 dependencies = [
  "base64 0.12.3",
  "byteorder",
- "bytes",
+ "bytes 0.5.6",
  "http",
  "httparse",
  "input_buffer",
@@ -7496,11 +7544,11 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f41be6df54c97904af01aa23e613d4521eed7ab23537cede692d4058f6449407"
 dependencies = [
- "bytes",
+ "bytes 0.5.6",
  "futures 0.3.8",
  "headers",
  "http",
- "hyper",
+ "hyper 0.13.9",
  "log",
  "mime",
  "mime_guess",
diff --git a/common/metrics/Cargo.toml b/common/metrics/Cargo.toml
index 38e59b4929d6..a77786851f0d 100644
--- a/common/metrics/Cargo.toml
+++ b/common/metrics/Cargo.toml
@@ -12,7 +12,7 @@ edition = "2018"
 [dependencies]
 anyhow = "1.0.36"
 futures = "0.3.8"
-hyper = "0.13.9"
+hyper = "0.14.2"
 once_cell = "1.4.1"
 prometheus = { version = "0.11.0", default-features = false }
 serde_json = "1.0.60"
diff --git a/json-rpc/Cargo.toml b/json-rpc/Cargo.toml
index 919a7f5d6494..b012e8f60667 100644
--- a/json-rpc/Cargo.toml
+++ b/json-rpc/Cargo.toml
@@ -14,7 +14,7 @@ anyhow = "1.0.36"
 fail = "0.4.0"
 futures = "0.3.8"
 hex = "0.4.2"
-hyper = "0.13.9"
+hyper = "0.14.2"
 once_cell = "1.4.1"
 rand = "0.7.3"
 serde_json = "1.0.60"
diff --git a/storage/backup/backup-service/Cargo.toml b/storage/backup/backup-service/Cargo.toml
index 806fa96ff832..0cca36322d9b 100644
--- a/storage/backup/backup-service/Cargo.toml
+++ b/storage/backup/backup-service/Cargo.toml
@@ -12,7 +12,7 @@ edition = "2018"
 anyhow = "1.0.36"
 bytes = "0.5.6"
 futures = "0.3.8"
-hyper = "0.13.9"
+hyper = "0.14.2"
 once_cell = "1.4.1"
 serde = { version = "1.0.117", default-features = false }
 tokio = { version = "0.2.22", features = ["full"] }