diff --git a/rust-toolchain.toml b/rust-toolchain.toml
deleted file mode 100644
index e998b4803..000000000
--- a/rust-toolchain.toml
+++ /dev/null
@@ -1,6 +0,0 @@
-[toolchain]
-channel = "nightly-2023-03-06"
-components = [ "rustfmt", "rust-src" ]
-targets = [ "wasm32-unknown-unknown" ]
-profile = "minimal"
-