diff --git a/Cargo.lock b/Cargo.lock
index c00e0d41..6955a072 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1498,17 +1498,17 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.4.0"
+version = "1.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "134af885d758d645f0f0505c9a8b3f9bf8a348fd822e112ab5248138348f1722"
+checksum = "0c27a64b625de6d309e8c57716ba93021dccf1b3b5c97edd6d3dd2d2135afc0a"
 dependencies = [
- "autocfg",
  "bytes",
  "libc",
  "memchr",
  "mio",
  "num_cpus",
  "pin-project-lite",
+ "winapi 0.3.9",
 ]
 
 [[package]]