diff --git a/Dockerfile b/Dockerfile
index f0832c8..f57e71b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,5 @@
 FROM concourse/buildroot:base
 
-# satisfy go crypto/x509
-RUN cat /etc/ssl/certs/*.pem > /etc/ssl/certs/ca-certificates.crt
-
 ADD assets/check /opt/resource/check
 ADD assets/in /opt/resource/in
 ADD assets/out /opt/resource/out