diff --git a/loadbalancer/Dockerfile b/loadbalancer/Dockerfile
index a518f24a..c8a38133 100644
--- a/loadbalancer/Dockerfile
+++ b/loadbalancer/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:1.23.0-alpine-perl
+FROM nginx:1.23.1-alpine-perl
 
 # Copy to template in order for Environment variable substitutions to run
 COPY nginx.conf /etc/nginx/templates/nginx.conf.template