diff --git a/Cargo.lock b/Cargo.lock
index b1630724..49f25562 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1758,7 +1758,7 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.17.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2af73ac49756f3f7c01172e34a23e5d0216f6c32333757c2c61feb2bbff5a5ee"
 dependencies = [