diff --git a/letsencrypt-compatibility-test/letsencrypt_compatibility_test/configurators/apache/Dockerfile b/letsencrypt-compatibility-test/letsencrypt_compatibility_test/configurators/apache/Dockerfile
index 392f5efa6f9..59a516669fe 100644
--- a/letsencrypt-compatibility-test/letsencrypt_compatibility_test/configurators/apache/Dockerfile
+++ b/letsencrypt-compatibility-test/letsencrypt_compatibility_test/configurators/apache/Dockerfile
@@ -1,4 +1,4 @@
-FROM httpd
+FROM httpd:2-bullseye
 MAINTAINER Brad Warren <bradmw@umich.edu>
 
 RUN mkdir /var/run/apache2