diff --git a/Dockerfile b/Dockerfile
index 3e33c6c..8eec24f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM cloudron/base:4.0.0@sha256:31b195ed0662bdb06a6e8a5ddbedb6f191ce92e8bee04c03fb02dd4e9d0286df
+FROM cloudron/base:4.2.0@sha256:46da2fffb36353ef714f97ae8e962bd2c212ca091108d768ba473078319a47f4
 
 RUN apt-get update && \
     apt-get install -y openssh-server git asciidoctor pandoc && \