diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 50939e10..943f7fa9 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -8,7 +8,7 @@ on:
 env:
   RUST_BACKTRACE: 1
   toolchain_style: stable
-  toolchain_msrv: 1.56
+  toolchain_msrv: 1.57
   toolchain_doc: nightly-2022-12-01
   toolchain_lint: stable
   toolchain_fuzz: nightly-2022-12-01
diff --git a/README.md b/README.md
index af3e4ff0..8b4150bb 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,7 @@ Get more information about this tool in the [contributing][] document.
 * HTTP/3 client and server implementation
 * Async only API
 * QUIC transport abstraction via traits in the [`quic`](./h3/src/quic.rs) module
+* Runtime independent (h3 does not spawn tasks and works with any runtime)
 * Supported QUIC implementations to date are
   [Quinn](https://github.com/quinn-rs/quinn) ([h3-quinn](./h3-quinn/))
   and [s2n-quic](https://github.com/aws/s2n-quic)