diff --git a/Dockerfile b/Dockerfile
index 9849f09..1990e96 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM amd64/nginx:1.31.7-alpine@sha256:bcadaa5fd776cdbd9615868123b8e2216bebc8081b42de376810af67b93df94f as build
+FROM amd64/nginx:1.31.8-alpine@sha256:74fe162437217d0f87b296bd786ff2c9bbe77e1edc15421da420ffa31a5016f1 as build
 
 RUN apk add --update \
     wget