diff --git a/images/powerdns-auth/Dockerfile b/images/powerdns-auth/Dockerfile
index 0a6a692..9477237 100644
--- a/images/powerdns-auth/Dockerfile
+++ b/images/powerdns-auth/Dockerfile
@@ -1,4 +1,4 @@
-FROM powerdns/pdns-auth-49:4.9.5@sha256:f8afaab7cd37b34d3e38e6a23d568e564d310fc6203d456f505e1ad3f5b34bba
+FROM powerdns/pdns-auth-49:4.9.13@sha256:375b016e89fb1d1f28ffecb3325e44e9156b7bb5b4dbac2a964e2ea0a7472dd6
 
 USER root