diff --git a/app/data/container-build/cerc-lighthouse/Dockerfile b/app/data/container-build/cerc-lighthouse/Dockerfile
index 14f0a2ae..7d4fe5d8 100644
--- a/app/data/container-build/cerc-lighthouse/Dockerfile
+++ b/app/data/container-build/cerc-lighthouse/Dockerfile
@@ -1,4 +1,4 @@
-FROM sigp/lighthouse:v3.2.1-modern
+FROM sigp/lighthouse:v4.0.1-modern
 
 RUN apt-get update; apt-get install bash netcat curl less jq -y;