diff --git a/client/Dockerfile b/client/Dockerfile
index 57f7af1..3d31136 100644
--- a/client/Dockerfile
+++ b/client/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.13.0-slim
+FROM python:3.13.1-slim
 
 ENV DEVPICLIENT_CLIENTDIR=/devpi/client
 RUN mkdir -p $DEVPICLIENT_CLIENTDIR
diff --git a/client/Dockerfile-alpine b/client/Dockerfile-alpine
index f8e6909..82d5af0 100644
--- a/client/Dockerfile-alpine
+++ b/client/Dockerfile-alpine
@@ -1,4 +1,4 @@
-FROM python:3.13.0-alpine
+FROM python:3.13.1-alpine
 
 ENV DEVPICLIENT_CLIENTDIR=/devpi/client
 RUN mkdir -p $DEVPICLIENT_CLIENTDIR