diff --git a/Cargo.lock b/Cargo.lock
index d7e1c21..cf8c548 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1078,9 +1078,9 @@ checksum = "ad0a93d233ebf96623465aad4046a8d3aa4da22d4f4beba5388838c8a434bbb4"
 
 [[package]]
 name = "h2"
-version = "0.3.16"
+version = "0.3.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5be7b54589b581f624f566bf5d8eb2bab1db736c51528720b6bd36b96b55924d"
+checksum = "17f8a914c2987b688368b5138aa05321db91f4090cf26118185672ad588bce21"
 dependencies = [
  "bytes 1.4.0",
  "fnv",