diff --git a/base/Dockerfile b/base/Dockerfile
index 587376e..cae7cb4 100644
--- a/base/Dockerfile
+++ b/base/Dockerfile
@@ -9,8 +9,8 @@ ENV PATH="/usr/local/bin:$PATH"
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
 # Install base system
-ARG PYTHON_VERSION="v3.14.8"
-ARG PYTHON_SHA256="c2215904f02b175596dc49351585104f4bc20341e1c47378b26a2c274360ce73"
+ARG PYTHON_VERSION="v3.15.1"
+ARG PYTHON_SHA256="673ae7232d84c894729882c8257d300ef2d26523911bfd3917ec8ce7f526f99b"
 ARG PYTHON_PIP_VERSION="26.2.2"
 ARG PYTHON_SETUPTOOLS_VERSION="84.2.1"