diff --git a/Dockerfile b/Dockerfile
index ae4ebf7..aeacdd9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@ COPY --chown=1001:root . .
 RUN chmod +x prepare_theme.sh && ./prepare_theme.sh
 RUN mkdocs build
 
-FROM nginxinc/nginx-unprivileged:1.26-alpine as deploy
+FROM nginxinc/nginx-unprivileged:1.27-alpine as deploy
 COPY --from=builder $HOME/application/site/ /usr/share/nginx/html/
 COPY default.conf /etc/nginx/conf.d/
 
diff --git a/theme_common b/theme_common
index e12f4cc..af0dd42 160000
--- a/theme_common
+++ b/theme_common
@@ -1 +1 @@
-Subproject commit e12f4cc5cfe942706d92e8774ee150f54bb59a65
+Subproject commit af0dd4299db6a5356c241dadc8a392f30bf12b6d