diff --git a/tooling/webdriver/Cargo.lock b/tooling/webdriver/Cargo.lock
index 005ba524c..d0e96ed47 100644
--- a/tooling/webdriver/Cargo.lock
+++ b/tooling/webdriver/Cargo.lock
@@ -384,9 +384,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.20.3"
+version = "1.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "664cf6576f16c0ad68184998f3c2d4be9903ede6b291a5b5cfc97d29e0057283"
+checksum = "eb78f30e4b41e98ca4cce5acb51168a033839a7af9e42b380355808e14e98ee0"
 dependencies = [
  "autocfg",
  "libc",