diff --git a/k8s/images/nginx/Dockerfile b/k8s/images/nginx/Dockerfile
index da4de60fae..d0f41afaa5 100644
--- a/k8s/images/nginx/Dockerfile
+++ b/k8s/images/nginx/Dockerfile
@@ -6,13 +6,13 @@ COPY /k8s/images/nginx/download_sigil.sh /tmp/download_sigil.sh
 RUN chmod +x /tmp/download_sigil.sh
 RUN /tmp/download_sigil.sh
 
-FROM nginx:1.11
+FROM nginx:1.25
 
 RUN rm /etc/nginx/conf.d/*      # if there's stuff here, nginx won't read sites-enabled
 ADD deploy/nginx.conf.jinja2 /etc/nginx/nginx.conf.jinja2
 ADD k8s/images/nginx/entrypoint.sh /usr/bin
 
 # install the templating binary
-COPY --from=0 /tmp/sigil /usr/bin
+COPY --from=0 /tmp/sigil /usr/bin/
 
 CMD entrypoint.sh