diff --git a/Dockerfile b/Dockerfile
index fb0394a..4c5149c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.10-alpine as build
+FROM python:3.13.0a3-alpine as build
 RUN apk add -U git
 RUN pip install build
 ADD . src/
@@ -6,7 +6,7 @@ WORKDIR src
 RUN python -m build
 RUN pip install --root target/ dist/*-`cat version.txt`*.whl
 
-FROM python:3.10-alpine
+FROM python:3.13.0a3-alpine
 COPY --from=build \
 	src/target/root/.local/lib/ /usr/local/lib/
 COPY --from=build \