diff --git a/Dockerfile b/Dockerfile
index e9590d1..d138cc2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,6 +6,7 @@ WORKDIR /
 COPY requirements.txt .
 COPY requirements.yaml .
 
+# hadolint ignore=DL3013
 RUN python3 -m pip install --no-cache-dir --upgrade pip \
 	&& python3 -m pip install --no-cache-dir -r requirements.txt