diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 271800c..6b48c00 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "nightly"
\ No newline at end of file
+channel = "nightly-2023-06-25"