diff --git a/Dockerfile b/Dockerfile
index bd60a923..147c7d01 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.7-slim-bullseye as build
+FROM python:3.11-slim-bullseye as build
 WORKDIR /wheels
 
 COPY requirements.txt /opt/sherlock/
@@ -6,7 +6,7 @@ RUN apt-get update \
   && apt-get install -y build-essential \
   && pip3 wheel -r /opt/sherlock/requirements.txt
 
-FROM python:3.7-slim-bullseye
+FROM python:3.11-slim-bullseye
 WORKDIR /opt/sherlock
 
 ARG VCS_REF