diff --git a/Dockerfile b/Dockerfile
index 36b1df1..4613828 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,7 +24,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 WORKDIR /app
 
 # Copy manifests and source
-COPY Cargo.toml Cargo.lock build.rs ./
+COPY Cargo.toml build.rs ./
 COPY src/ ./src/
 COPY assets/ ./assets/