diff --git a/Cargo.lock b/Cargo.lock
index 2fcbb550..646a0b78 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -44,9 +44,9 @@ dependencies = [
 
 [[package]]
 name = "aho-corasick"
-version = "0.7.14"
+version = "0.7.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b476ce7103678b0c6d3d395dbbae31d48ff910bd28be979ba5d48c6351131d0d"
+checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
 dependencies = [
  "memchr",
 ]
@@ -249,7 +249,7 @@ dependencies = [
  "block-padding",
  "byte-tools",
  "byteorder 1.3.4",
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
 ]
 
 [[package]]
@@ -287,9 +287,9 @@ checksum = "b4ae4235e6dac0694637c763029ecea1a2ec9e4e06ec2729bd21ba4d9c863eb7"
 
 [[package]]
 name = "bumpalo"
-version = "3.9.1"
+version = "3.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
+checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
 
 [[package]]
 name = "byte-tools"
@@ -691,7 +691,7 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
 dependencies = [
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
 ]
 
 [[package]]
@@ -795,7 +795,7 @@ dependencies = [
  "b64-ct",
  "em-client",
  "em-node-agent-client",
- "hyper 0.10.16",
+ "hyper 0.14.15",
  "mbedtls",
  "pkix",
  "rustc-serialize",
@@ -1211,9 +1211,9 @@ dependencies = [
 
 [[package]]
 name = "generic-array"
-version = "0.12.3"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
+checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
 dependencies = [
  "typenum",
 ]
@@ -2847,21 +2847,20 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.4.1"
+version = "1.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8963b85b8ce3074fecffde43b4b0dded83ce2f367dc8d363afc56679f3ee820b"
+checksum = "1a11647b6b25ff05a515cb92c365cec08801e83423a235b51e231e1808747286"
 dependencies = [
  "aho-corasick",
  "memchr",
  "regex-syntax",
- "thread_local",
 ]
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.20"
+version = "0.6.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cab7a364d15cde1e505267766a2d3c4e22a843e1a601f0fa7564c0f82ced11c"
+checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
 
 [[package]]
 name = "remove_dir_all"
@@ -3532,16 +3531,6 @@ dependencies = [
  "syn 2.0.50",
 ]
 
-[[package]]
-name = "thread_local"
-version = "1.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b9ef9bad013ada3808854ceac7b46812a6465ba368859a37e2100283d2d719c"
-dependencies = [
- "cfg-if 1.0.0",
- "once_cell",
-]
-
 [[package]]
 name = "time"
 version = "0.1.44"
diff --git a/em-app/Cargo.toml b/em-app/Cargo.toml
index f0c9ce9e..d396ef2c 100644
--- a/em-app/Cargo.toml
+++ b/em-app/Cargo.toml
@@ -13,7 +13,7 @@ keywords = [ "sgx" ]
 b64-ct = "0.1.0"
 em-client = { version = "4.0.0", default-features = false, features = ["client"] }
 em-node-agent-client = "1.0.0"
-hyper = { version = "0.10", default-features = false }
+hyper = { version = "0.14", default-features = false }
 mbedtls = { version = "0.12", default-features = false, features = ["rdrand", "std", "ssl"] }
 pkix = ">=0.1.2, <0.3.0"