diff --git a/Cargo.lock b/Cargo.lock
index c89321f..a65c7ee 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1028,7 +1028,7 @@ dependencies = [
  "http",
  "indexmap",
  "slab",
- "tokio 1.7.1",
+ "tokio 1.16.1",
  "tokio-util 0.6.2",
  "tracing",
  "tracing-futures",
@@ -1203,7 +1203,7 @@ dependencies = [
  "itoa",
  "pin-project 1.0.2",
  "socket2",
- "tokio 1.7.1",
+ "tokio 1.16.1",
  "tower-service",
  "tracing",
  "want",
@@ -1231,7 +1231,7 @@ dependencies = [
  "bytes 1.0.1",
  "hyper 0.14.2",
  "native-tls",
- "tokio 1.7.1",
+ "tokio 1.16.1",
  "tokio-native-tls",
 ]
 
@@ -1419,7 +1419,7 @@ dependencies = [
  "serde_json",
  "slab",
  "strsim 0.10.0",
- "tokio 1.7.1",
+ "tokio 1.16.1",
  "warp",
 ]
 
@@ -2307,7 +2307,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_urlencoded",
- "tokio 1.7.1",
+ "tokio 1.16.1",
  "tokio-native-tls",
  "url",
  "wasm-bindgen",
@@ -2842,11 +2842,10 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.7.1"
+version = "1.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fb2ed024293bb19f7a5dc54fe83bf86532a44c12a2bb8ba40d64a4509395ca2"
+checksum = "0c27a64b625de6d309e8c57716ba93021dccf1b3b5c97edd6d3dd2d2135afc0a"
 dependencies = [
- "autocfg 1.0.1",
  "bytes 1.0.1",
  "libc",
  "memchr",
@@ -2862,9 +2861,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "1.1.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "caf7b11a536f46a809a8a9f0bb4237020f70ecbf115b842360afb127ea2fda57"
+checksum = "b557f72f448c511a979e2564e55d74e6c4432fc96ff4f6241bc6bded342643b7"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
@@ -2878,7 +2877,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f7d995660bd2b7f8c1568414c1126076c13fbb725c40112dc0120b78eb9b717b"
 dependencies = [
  "native-tls",
- "tokio 1.7.1",
+ "tokio 1.16.1",
 ]
 
 [[package]]
@@ -2889,7 +2888,7 @@ checksum = "76066865172052eb8796c686f0b441a93df8b08d40a950b062ffb9a426f00edd"
 dependencies = [
  "futures-core",
  "pin-project-lite 0.2.1",
- "tokio 1.7.1",
+ "tokio 1.16.1",
 ]
 
 [[package]]
@@ -2911,7 +2910,7 @@ dependencies = [
  "futures-util",
  "log",
  "pin-project 1.0.2",
- "tokio 1.7.1",
+ "tokio 1.16.1",
  "tungstenite",
 ]
 
@@ -2941,7 +2940,7 @@ dependencies = [
  "futures-sink",
  "log",
  "pin-project-lite 0.2.1",
- "tokio 1.7.1",
+ "tokio 1.16.1",
  "tokio-stream",
 ]
 
@@ -3215,7 +3214,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_urlencoded",
- "tokio 1.7.1",
+ "tokio 1.16.1",
  "tokio-stream",
  "tokio-tungstenite",
  "tokio-util 0.6.2",
diff --git a/api/Cargo.toml b/api/Cargo.toml
index 33acee4..965e758 100644
--- a/api/Cargo.toml
+++ b/api/Cargo.toml
@@ -11,7 +11,7 @@ dotenv = "0.15.0"
 rand = "0.8.4"
 regex = "1.4.6"
 strsim = "0.10.0"
-tokio = { version = "1.7.1", features = ["full"] }
+tokio = { version = "1.16.1", features = ["full"] }
 
 ## Server
 async-graphql = "2.5.1"