diff --git a/nginx/Dockerfile b/nginx/Dockerfile
index 698b04d6b..862670af6 100644
--- a/nginx/Dockerfile
+++ b/nginx/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginxinc/nginx-unprivileged:1.23-alpine@sha256:ae94ea43b80f95594498099feac9e70c8ad83916ccf923ed3de8e24cdda98ee1
+FROM nginxinc/nginx-unprivileged:1.23-alpine@sha256:3b4634121543135d725a307727843f47026344cd2a092b293616b6bc65cf1298
 
 COPY ./nginx.conf /etc/nginx/nginx.conf
 COPY ./entrypoint.sh /entrypoint.sh
diff --git a/nginx4spa/Dockerfile b/nginx4spa/Dockerfile
index f76ec5808..5e72da566 100644
--- a/nginx4spa/Dockerfile
+++ b/nginx4spa/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginxinc/nginx-unprivileged:1.23-alpine@sha256:ae94ea43b80f95594498099feac9e70c8ad83916ccf923ed3de8e24cdda98ee1
+FROM nginxinc/nginx-unprivileged:1.23-alpine@sha256:3b4634121543135d725a307727843f47026344cd2a092b293616b6bc65cf1298
 
 COPY ./nginx.conf /etc/nginx/nginx.conf
 COPY ./entrypoint.sh /entrypoint.sh