diff --git a/tunshell-server/Cargo.lock b/tunshell-server/Cargo.lock
index ea5ca68..9d95323 100644
--- a/tunshell-server/Cargo.lock
+++ b/tunshell-server/Cargo.lock
@@ -510,9 +510,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.15"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f9f29bc9dda355256b2916cf526ab02ce0aeaaaf2bad60d65ef3f12f11dd0f4"
+checksum = "66b91535aa35fea1523ad1b86cb6b53c28e0ae566ba4a460f4457e936cad7c6f"
 dependencies = [
  "bytes 1.4.0",
  "fnv",