diff --git a/rust-toolchain b/rust-toolchain
index 605c8f9a877c2e6b0d5c0e07a7451c8e4412b00a..8bd4ff0a8a4d57983107e2e99416540ad996cd29 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-nightly-2020-02-03
+nightly-2020-04-06