diff --git a/kairos-deposit-contract/rust-toolchain.toml b/kairos-deposit-contract/rust-toolchain.toml
deleted file mode 100644
index 860a7ce1..00000000
--- a/kairos-deposit-contract/rust-toolchain.toml
+++ /dev/null
@@ -1,2 +0,0 @@
-[toolchain]
-channel = "nightly-2024-01-04"
\ No newline at end of file