diff --git a/Dockerfile b/Dockerfile
index 15c6ac1..f336254 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/floryn90/hugo:0.139.4-ext-ubuntu AS builder
+FROM docker.io/floryn90/hugo:0.140.0-ext-ubuntu AS builder
 
 ARG TRAINING_HUGO_ENV=default