diff --git a/rust-toolchain b/rust-toolchain
index 2b782427dd79600e74d3c1c88e870a5ca9fa85b2..9eed51006fc6a182f0c8aa1eb88acfad9f5e869a 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-nightly-2021-06-15
+nightly-2022-03-18