diff --git a/Dockerfile b/Dockerfile
index edd790c..bd7cc19 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,8 @@
-FROM python:3.12-bookworm
+FROM python:3.12-slim
 
 # Labels
 LABEL MAINTAINER="Jan-Ole Hübner <huebner@jan-ole.de>"
 
-RUN apt install ca-certificates
 ADD requirements.txt /
 RUN pip3 install -r /requirements.txt
 
diff --git a/pulse.py b/pulse.py
index 71e647b..b896c39 100644
--- a/pulse.py
+++ b/pulse.py
@@ -31,7 +31,7 @@ logger.addHandler(ch)
 
 logger.setLevel(logging.INFO)
 
-__version__ = "v0.1.5"
+__version__ = "v0.1.6"
 logger.info(__version__)
 client = InfluxDBClient(url=URL, token=TOKEN, org=ORG)