diff --git a/rust2/rust-toolchain.toml b/rust2/rust-toolchain.toml
index 10bf067..b43d51f 100644
--- a/rust2/rust-toolchain.toml
+++ b/rust2/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "nightly-2022-04-12"
\ No newline at end of file
+channel = "nightly-2022-04-17"
\ No newline at end of file