diff --git a/.github/containerscan/allowedlist.yaml b/.github/containerscan/allowedlist.yaml
index 680d17a..67e30e8 100644
--- a/.github/containerscan/allowedlist.yaml
+++ b/.github/containerscan/allowedlist.yaml
@@ -1,30 +1,3 @@
 general:
-  vulnerabilities:
-    - CVE-2021-30465
-    - CVE-2022-1015
-    - CVE-2022-1116
-    - CVE-2022-21499
-    - CVE-2022-29217
-    - CVE-2022-30034
-    - CVE-2021-33026
-    - CVE-2015-3627
-    - CVE-2021-3121
-    - CVE-2019-16884
-    - CVE-2019-19921
-    - CVE-2022-29361
-    - CVE-2022-27664
-    - CVE-2022-3515
-    - CVE-2022-40023
-    - CVE-2022-38054
-    - CVE-2017-11468
-    - CVE-2022-29162
-    - CVE-2019-9512
-    - CVE-2019-9514
-    - CVE-2021-33194
-    - CVE-2021-44716
-    - CVE-2022-27664
-    - CVE-2022-23960
-    - CVE-2022-41672
-
   bestPracticeViolations:
     - CIS-DI-0010
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1f1f786..a965899 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -30,6 +30,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
+
       - name: Build image
         run: docker build ./airflow --file ./airflow/Dockerfile --no-cache --tag $IMAGE_NAME --label "runnumber=${GITHUB_RUN_ID}"
 
diff --git a/airflow/Dockerfile b/airflow/Dockerfile
index 4ff7809..fc85bab 100644
--- a/airflow/Dockerfile
+++ b/airflow/Dockerfile
@@ -1,4 +1,5 @@
-FROM python:3.10-bullseye
+FROM bitnami/python:3.10.11-debian-11-r13
+
 MAINTAINER michael.graf@uni-tuebingen.de
 
 ENV DEBIAN_FRONTEND=noninteractive
@@ -32,6 +33,14 @@ COPY ./dags /root/airflow/dags
 
 COPY entrypoint.sh /root/entrypoint.sh
 RUN chmod +x /root/entrypoint.sh
+
+# uninstall curl/libcurl3-gnutls from the image
+RUN apt-get remove -y libcurl3-gnutls && \
+    apt-get remove -y libcurl4 && \
+    apt-get autoremove -y && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists
+
 ENTRYPOINT ["/root/entrypoint.sh"]
 CMD ["webserver"]