diff --git a/Dockerfile b/Dockerfile
index d3b12ef..2b051d2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM amd64/nginx:1.31.0@sha256:ff3292da2d59b9a574a8de3c6e1754547813220a26e0d2bae0dce7d996f79c22
+FROM amd64/nginx:1.31.1@sha256:517c2431e2b76faec21d2cc51608349b1856a92b7c9016ba479dde7f0fa553eb
 MAINTAINER Joakim Olsson <joakim@unbound.se>
 
 ADD files/*.html files/*.jpg files/*.mp3 /usr/share/nginx/html/