diff --git a/dns/Dockerfile b/dns/Dockerfile
index b0f7207..75b0516 100644
--- a/dns/Dockerfile
+++ b/dns/Dockerfile
@@ -14,7 +14,7 @@ ENV PKG_CONFIG_ALLOW_CROSS=1
 WORKDIR /app
 
 COPY protocol/library ../protocol/library
-COPY dns/Cargo.toml dns/Cargo.lock ./
+COPY dns/Cargo.toml ./
 COPY dns/src ./src
 COPY dns/migrations ./migrations