diff --git a/Dockerfile b/Dockerfile
index 9613a29..e391e29 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,4 +21,4 @@ RUN apt-get update &&  DEBIAN_FRONTEND="noninteractive" \
     lua5.3 \
     tree \
     gdb
-RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -y
\ No newline at end of file
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
\ No newline at end of file