diff --git a/Dockerfile b/Dockerfile
index 8d3b6b6b2..fe54270f9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # see versions at https://hub.docker.com/_/ghost
-FROM ghost:5.14.1
+FROM ghost:5.42.0
 
 WORKDIR $GHOST_INSTALL
 COPY . .