diff --git a/redxen.eu/data/letsencrypt/Containerfile b/redxen.eu/data/letsencrypt/Containerfile
index c33a9ab..2d90f4a 100644
--- a/redxen.eu/data/letsencrypt/Containerfile
+++ b/redxen.eu/data/letsencrypt/Containerfile
@@ -11,7 +11,7 @@ RUN --mount=type=secret,id=config.tar tar -C /run/acme -xvf /run/secrets/config.
 RUN mkdir -p "/certs"
 WORKDIR "/redxen.eu"
 
-RUN acme.sh \
+RUN --network=host acme.sh \
 	--home /run/acme \
 	--install \
 		--cert-file /certs/cert.cer \