diff --git a/_nginx/Dockerfile b/_nginx/Dockerfile
index d9450aa..51486a8 100644
--- a/_nginx/Dockerfile
+++ b/_nginx/Dockerfile
@@ -2,8 +2,8 @@ FROM docker.io/nginx:latest as base
 ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update                                \
     && apt-get install -y --no-install-recommends \
-        certbot                                   \
         cron                                      \
+        python3-certbot-nginx                     \
     && rm -rf /var/lib/apt/lists/*
 COPY cron.d/ /etc/cron.d/
 COPY entrypoint.d/ /docker-entrypoint.d/
diff --git a/_nginx/cron.d/certbot b/_nginx/cron.d/certbot
index 2bc1eb0..f8164b7 100644
--- a/_nginx/cron.d/certbot
+++ b/_nginx/cron.d/certbot
@@ -1 +1 @@
-0 0 * * * root certbot --webroot -w /var/www/certbot/ -q renew
+0 0 * * * root certbot --nginx -q renew
diff --git a/gitea/compose.yaml b/gitea/compose.yaml
index e63f045..0b0e7b3 100644
--- a/gitea/compose.yaml
+++ b/gitea/compose.yaml
@@ -23,7 +23,7 @@ services:
       - POSTGRES_PASSWORD=$POSTGRES_PASSWORD
 
   gitea:
-    image: docker.io/gitea/gitea:1.20
+    image: docker.io/gitea/gitea:1.21
     restart: unless-stopped
     volumes:
       - data:/data/
diff --git a/matrix/new_user.sh b/matrix/new_user.sh
index fa18f88..f61e3d4 100755
--- a/matrix/new_user.sh
+++ b/matrix/new_user.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-sudo docker-compose exec -it matrix register_new_matrix_user -c /config/homeserver.yaml
+sudo docker-compose exec matrix register_new_matrix_user -c /config/homeserver.yaml