diff --git a/docker-compose.yml b/docker-compose.yml
index 5ce1408..8d65c99 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,7 +3,7 @@ version: "3"
 services:
  import:
   build: importer
-  image: docker.clkl.de/weather/import:0.3
+  image: docker.clkl.de/weather/import:0.3.1
   environment:
    - PYTHONUNBUFFERED=1
    - TF_HOST=192.168.2.160
diff --git a/importer/Dockerfile b/importer/Dockerfile
index 3712631..57281ce 100644
--- a/importer/Dockerfile
+++ b/importer/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.7-alpine
+FROM python:3.8-alpine
 
 WORKDIR /app
 
@@ -6,4 +6,4 @@ COPY . .
 
 RUN pip install -r requirements.txt
 
-CMD ["python3.7", "/app/import.py"]
+CMD ["python3.8", "/app/import.py"]
diff --git a/importer/requirements.txt b/importer/requirements.txt
index 5548ed4..61b92da 100644
--- a/importer/requirements.txt
+++ b/importer/requirements.txt
@@ -1,2 +1,2 @@
-tinkerforge==2.1.16
-requests==2.18.4
\ No newline at end of file
+tinkerforge==2.1.26
+requests==2.23.0
diff --git a/snapshotter/docker-compose.yml b/snapshotter/docker-compose.yml
index 33bf12e..6051f15 100644
--- a/snapshotter/docker-compose.yml
+++ b/snapshotter/docker-compose.yml
@@ -2,7 +2,7 @@ version: "2"
 services:
  test:
   build: src
-  image: docker.clkl.de/weather/snapshot:0.1
+  image: docker.clkl.de/weather/snapshot:0.2
   volumes:
    - ./src/:/app
    - ./data:/data
diff --git a/snapshotter/src/Dockerfile b/snapshotter/src/Dockerfile
index d819acf..a2e9acb 100644
--- a/snapshotter/src/Dockerfile
+++ b/snapshotter/src/Dockerfile
@@ -1,10 +1,10 @@
-FROM alpine:3.8
+FROM alpine:3.12
 ENV timezone Europe/Berlin
 ADD ["requirements.txt", "/"]
-RUN apk add --update --no-cache python3 libssl1.0 && \
+RUN apk add --update --no-cache python3 libssl1.1 py3-pip && \
 	apk add --no-cache --virtual .build-deps g++ python3-dev libffi-dev openssl-dev make tzdata && \
 	cp /usr/share/zoneinfo/$timezone /etc/localtime && \
 	echo "$timezone" >  /etc/timezone && \
 	pip3 install --upgrade pip && \
 	pip3 install -r requirements.txt && \
-	apk del .build-deps
\ No newline at end of file
+	apk del .build-deps