diff --git a/rust-toolchain b/rust-toolchain
deleted file mode 100644
index c309192209..0000000000
--- a/rust-toolchain
+++ /dev/null
@@ -1 +0,0 @@
-nightly-2023-05-22
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000000..0a2e31fdb5
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,4 @@
+[toolchain]
+channel = "nightly-2023-05-22"
+targets = ["wasm32-unknown-unknown"]
+components = ["rust-src", "rustfmt", "cargo", "clippy"]
\ No newline at end of file