diff --git a/Dockerfile b/Dockerfile
index b8fea0de..89742c74 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -43,7 +43,7 @@ ARG LIBFFI_VERSION="3.5.2-r1"
 # renovate: datasource=repology depName=alpine_3_24/linux-headers versioning=loose
 ARG LINUX_HEADERS_VERSION="7.0.0-r1"
 
-FROM python:3.15.1-alpine3.24@sha256:54448f67d7c31c39e5cdd3ea2d6382395ce142806c284425f8e897d78a0465b3 AS base
+FROM python:3.15.2-alpine3.24@sha256:20a82dbc2783112ddb91d1534603f802d222a3e63e593cd002eb2ac534e70211 AS base
 
 ################################################################################
 #                    BUILD BORGBACKUP FROM SOURCE USING PIP                    #