diff --git a/minimal/docker-compose.yml b/minimal/docker-compose.yml
index dc76331..ec76577 100644
--- a/minimal/docker-compose.yml
+++ b/minimal/docker-compose.yml
@@ -32,19 +32,11 @@ services:
 
   forward_proxy:
     container_name: bridgehead-forward-proxy
-    image: docker.verbis.dkfz.de/cache/samply/bridgehead-forward-proxy:latest
-    environment:
-      HTTPS_PROXY: ${HTTPS_PROXY_URL}
-      HTTPS_PROXY_USERNAME: ${HTTPS_PROXY_USERNAME}
-      HTTPS_PROXY_PASSWORD: ${HTTPS_PROXY_PASSWORD}
-    tmpfs:
-      - /var/log/squid
-      - /var/spool/squid
-    volumes:
-      - /etc/bridgehead/trusted-ca-certs:/docker/custom-certs/:ro
+    image: mitmproxy/mitmproxy
+    command: ["mitmweb", "-k", "--mode", "upstream:${HTTPS_PROXY}", "--listen-port", "3128"]
     healthcheck:
       # Wait 1s before marking this service healthy. Required for the oauth2-proxy to talk to the OIDC provider on startup which will fail if the forward proxy is not started yet.
-      test: ["CMD", "sleep", "1"]
+      test: ["CMD", "sleep", "10"]
 
   landing:
     container_name: bridgehead-landingpage