diff --git a/Dockerfile b/Dockerfile
index 2976e20..de62f0a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -39,7 +39,7 @@ RUN apt-get update && apt-get install -y git curl jq && \
     fi && \
     npm install -g lighthouse && \
     rm -rf /var/lib/apt/lists/* && \
-    rm -rf /tmp/*
+    rm -rf /tmp/* && \
     rm -rf /root/.cache/
 
 USER root