diff --git a/Dockerfile.nginx b/Dockerfile.nginx
index c073a85e360..58b54ff01b6 100644
--- a/Dockerfile.nginx
+++ b/Dockerfile.nginx
@@ -65,7 +65,7 @@ COPY dojo/ ./dojo/
 
 RUN env DD_SECRET_KEY='.' python3 manage.py collectstatic --noinput && true
 
-FROM nginx:1.21.0-alpine@sha256:cc8c413c74aba9fef9dae7f3da736725136bad1e3f24fbc93788aea1944f51c4
+FROM nginx:1.21.6-alpine@sha256:da9c94bec1da829ebd52431a84502ec471c8e548ffb2cedbf36260fd9bd1d4d3
 ARG uid=1001
 ARG appuser=defectdojo
 COPY --from=collectstatic /app/static/ /usr/share/nginx/html/static/