diff --git a/rust-toolchain b/rust-toolchain
new file mode 100644
index 0000000000000000000000000000000000000000..67eb03d6d6854e23e2584d21b991aadd5985235c
--- /dev/null
+++ b/rust-toolchain
@@ -0,0 +1,2 @@
+[toolchain]
+channel = "nightly-2023-08-08"