diff --git a/Dockerfile b/Dockerfile
index 5fa0051..0397ac6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,4 @@
-FROM python:3.10-alpine3.17
-
-RUN apk add --no-cache git
+FROM python:3.12-alpine3.19
 
 RUN adduser -h /opt/shiftregister -D shiftregister
 
diff --git a/Dockerfile-dev b/Dockerfile-dev
index f381002..fa38c61 100644
--- a/Dockerfile-dev
+++ b/Dockerfile-dev
@@ -1,6 +1,4 @@
-FROM python:3.10-alpine3.17
-
-RUN apk add --no-cache git
+FROM python:3.12-alpine3.19
 
 RUN adduser -h /home/shiftregister -D shiftregister