diff --git a/Dockerfile b/Dockerfile
index ea734d6264..a78e480080 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM gsoci.azurecr.io/giantswarm/hugo:v0.139.3-full AS build
+FROM gsoci.azurecr.io/giantswarm/hugo:v0.146.4-full AS build
 
 WORKDIR /docs