diff --git a/Cargo.lock b/Cargo.lock
index 970082cafeb..bfc291828b0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1844,9 +1844,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.4.0"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1d308f63daf4181410c242d34c11f928dcb3aa105852019e043c9d1f4e4368a"
+checksum = "31d030e59af851932b72ceebadf4a2b5986dba4c3b99dd2493f8273a0f151943"
 dependencies = [
  "bytes",
  "fnv",
@@ -2138,7 +2138,7 @@ dependencies = [
  "bytes",
  "futures-channel",
  "futures-util",
- "h2 0.4.0",
+ "h2 0.4.2",
  "http 1.0.0",
  "http-body 1.0.0",
  "httparse",