diff --git a/newsfragments/10619.fixed b/newsfragments/10619.fixed
new file mode 100644
index 000000000..256831182
--- /dev/null
+++ b/newsfragments/10619.fixed
@@ -0,0 +1 @@
+Our Docker images have been updated to use Python 3.14 and Alpine Linux 3.23.
diff --git a/tools/docker/Dockerfile b/tools/docker/Dockerfile
index 760c65b98..67350a0d2 100644
--- a/tools/docker/Dockerfile
+++ b/tools/docker/Dockerfile
@@ -1,5 +1,5 @@
 #base image
-FROM python:3.12-alpine3.20 AS certbot
+FROM python:3.14-alpine3.23 AS certbot
 
 ENTRYPOINT [ "certbot" ]
 EXPOSE 80 443