diff --git a/Dockerfile b/Dockerfile
index 71091ec..51cdb3f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-alpine as base
+FROM python:3.11-alpine@sha256:b5bab720ce164cf4ee1fcdc733b87a39cc7a9555d02ba0c7ec25c8f3759f9a3e as base
 
 LABEL org.opencontainers.image.authors="Myles Gray"
 LABEL org.opencontainers.image.source='https://github.com/mylesagray/discord-power-bot'