diff --git a/Dockerfile b/Dockerfile
index 3133033..893ef87 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:latest
 
-ENV HUGO_VERSION 0.40.2
-ENV HUGO_SHA 377b9b0d313556690d376e28cecf216c3e61f1e13c631ebf86068f892ca07709
+ENV HUGO_VERSION 0.40.3
+ENV HUGO_SHA a3913a5aca407b8badaba30dec764c2615fc59dd0e73129ddaf5cca0e75a475f
 
 # Install HUGO
 RUN set -eux && \