diff --git a/Dockerfile b/Dockerfile
index dc26b8a04977ffc1d70847e43dcecd605990f0cf..6ea58a63ea197f58a0b2b333c59aadbe715311f4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM registry.hub.docker.com/library/python:3.9-alpine3.13
+FROM registry.hub.docker.com/library/python:3.9-alpine3.14
 WORKDIR /app
 COPY requirements.txt ./
 RUN pip install -r requirements.txt