diff --git a/.python-version b/.python-version
index 424e179..8d7f852 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.6.8
+3.10.4
diff --git a/Dockerfile b/Dockerfile
index 90acf00..f46bc11 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.7.10-slim-stretch
+FROM python:3.7.11-slim-stretch
 
 COPY requirements.txt requirements.txt
 RUN pip install -r requirements.txt