diff --git a/rust/entrypoint.sh b/rust/entrypoint.sh
index c865f6c..f5ede27 100644
--- a/rust/entrypoint.sh
+++ b/rust/entrypoint.sh
@@ -5,6 +5,8 @@ cd /home/container
 INTERNAL_IP=$(ip route get 1 | awk '{print $(NF-2);exit}')
 export INTERNAL_IP
 
+rustup override set nightly
+
 # Print current Rust version
 cargo --version