diff --git a/Dockerfile b/Dockerfile
index 6dcf377..0aebd0c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12-slim
+FROM python:3.15-slim
 
 # Install dependencies for cardano-cli
 RUN apt-get update && apt-get install -y --no-install-recommends \