diff --git a/Dockerfile b/Dockerfile
index b27a34d..128e8da 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -41,7 +41,7 @@ RUN SECRET_KEY=dummy \
     python3 manage.py collectstatic --noinput
 
 # runtime nginx image
-FROM nginx:alpine@sha256:41523187cf7d7a2f2677a80609d9caa14388bf5c1fbca9c410ba3de602aaaab4 AS runtime-nginx
+FROM nginx:alpine@sha256:827bcaf00b9ec8d6107ec2ea47d90ac9c3fb019506f8eff883e2fbb0a458b4c3 AS runtime-nginx
 
 COPY --from=builder /app/src/static_built /var/www/html/static
 COPY ./nginx/nginx.conf /etc/nginx/conf.d/default.conf