diff --git a/Dockerfile b/Dockerfile
index 7a6d131..ad16f0c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,6 +12,7 @@ RUN apt-get update && \
     if [ "$TARGETPLATFORM" = "linux/arm/v7" ] || [ "$TARGETPLATFORM" = "linux/386" ]; then \
         apt-get install -y --no-install-recommends zlib1g-dev libjpeg-dev gcc; \
     fi && \
+    apt-get upgrade -y &&\
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*