diff --git a/ssl-bump/Dockerfile b/ssl-bump/Dockerfile
index 65c612c..4557327 100644
--- a/ssl-bump/Dockerfile
+++ b/ssl-bump/Dockerfile
@@ -1,6 +1,9 @@
 FROM b4tman/squid
 
-COPY run.sh /
-RUN chmod 755 /run.sh
+COPY run.sh /
+USER root
+RUN chmod 755 /run.sh
+
+USER squid
 
 CMD ["/run.sh"]
diff --git a/ssl-bump/run.sh b/ssl-bump/run.sh
old mode 100755
new mode 100644