diff --git a/Dockerfile b/Dockerfile
index 29cc11b..b377843 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.15.0a2-slim
+FROM python:3.15.0a3-slim
 
 # Set environment variables to prevent interactive prompts and optimize Python
 ENV DEBIAN_FRONTEND=noninteractive \
diff --git a/Dockerfile.root b/Dockerfile.root
index 793c1e7..cb28bce 100644
--- a/Dockerfile.root
+++ b/Dockerfile.root
@@ -1,4 +1,4 @@
-FROM python:3.15.0a2-slim
+FROM python:3.15.0a3-slim
 
 # Set environment variables to prevent interactive prompts and optimize Python
 ENV DEBIAN_FRONTEND=noninteractive \