diff --git a/Cargo.lock b/Cargo.lock
index 8664ec3..e3bcef4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -226,9 +226,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.113"
+version = "0.2.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eef78b64d87775463c549fbd80e19249ef436ea3bf1de2a1eb7e717ec7fab1e9"
+checksum = "06e509672465a0504304aa87f9f176f2b2b716ed8fb105ebe5c02dc6dce96a94"
 
 [[package]]
 name = "log"
@@ -511,9 +511,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.16.1"
+version = "1.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c27a64b625de6d309e8c57716ba93021dccf1b3b5c97edd6d3dd2d2135afc0a"
+checksum = "2af73ac49756f3f7c01172e34a23e5d0216f6c32333757c2c61feb2bbff5a5ee"
 dependencies = [
  "num_cpus",
  "pin-project-lite",