diff --git a/Dockerfile b/Dockerfile
index 7c06116..d3f8be9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,9 @@ WORKDIR /app
 COPY Cargo.toml .
 COPY src ./src
 
-RUN curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain unknown-linux-musl -y
+RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
+
+RUN rustup target add x86_64-unknown-linux-musl
 
 RUN RUSTFLAGS="-Ctarget-feature=+crt-static" cargo build --release --target x86_64-unknown-linux-musl