diff --git a/.gitea/workflows/docker.yaml b/.gitea/workflows/docker.yaml
index 7dcdc941..0564c6d7 100644
--- a/.gitea/workflows/docker.yaml
+++ b/.gitea/workflows/docker.yaml
@@ -15,6 +15,8 @@ jobs:
 
       - name: Debug DNS + TLS from runner
         run: |
+	  apt update
+	  apt install -y dnsutils
           set -x
           getent hosts docker.srsoftware.de || true
           dig +short docker.srsoftware.de || true