diff --git a/Cargo.lock b/Cargo.lock
index aec4752..acc03f3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5411,11 +5411,10 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.10.1"
+version = "1.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92036be488bb6594459f2e03b60e42df6f937fe6ca5c5ffdcb539c6b84dc40f5"
+checksum = "0c27a64b625de6d309e8c57716ba93021dccf1b3b5c97edd6d3dd2d2135afc0a"
 dependencies = [
- "autocfg 1.0.1",
  "bytes 1.1.0",
  "libc",
  "memchr",
@@ -5473,9 +5472,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "1.3.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54473be61f4ebe4efd09cec9bd5d16fa51d70ea0192213d754d2d500457db110"
+checksum = "b557f72f448c511a979e2564e55d74e6c4432fc96ff4f6241bc6bded342643b7"
 dependencies = [
  "proc-macro2 1.0.28",
  "quote 1.0.9",
diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
index 6cdadb7..a837f11 100644
--- a/fuzz/Cargo.toml
+++ b/fuzz/Cargo.toml
@@ -37,7 +37,7 @@ num-derive = "0.3"
 #misc
 arrayvec = "0.7.2"
 
-tokio = { version = "1.0", features = ["macros"]}
+tokio = { version = "1.16", features = ["macros"]}
 rand  = "0.8.5"
 rand_chacha = "0.3.1"