diff --git a/Dockerfile b/Dockerfile
index 9b41702df42ce8aadfe48572f0e1f74bce16b60b..4e06c76cd920d30bc5a73a8dc24ac33817994585 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ ENV ZLIB_DEV_VERSION="1.2.13-r1"
 # renovate: datasource=repology depName=alpine_3_18/jpeg-dev
 ENV JPEG_DEV_VERSION="9e-r1"
 # renovate: datasource=repology depName=alpine_3_18/python3-dev
-ENV PYTHON3_DEV_VERSION="3.11.5-r0"
+ENV PYTHON3_DEV_VERSION="3.11.6-r0"
 # renovate: datasource=repology depName=alpine_3_18/poetry
 ENV POETRY_VERSION="1.4.2-r1"
 # https://github.com/music-assistant/hass-music-assistant/releases/