diff --git a/Dockerfile b/Dockerfile
index e455f9b..0eb486e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,7 +28,7 @@ RUN apk add --no-cache make
 
 RUN mkdir /src /dist
 
-ARG certhub_ref=v1.2.0
+ARG certhub_ref=v1.3.0
 ENV certhub_ref ${certhub_ref}
 
 ADD "https://codeload.github.com/certhub/certhub/tar.gz/${certhub_ref}" /src/certhub-src.tar.gz
diff --git a/README.md b/README.md
index 2214f67..73e5ac7 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,6 @@ Manifest
 
 * alpine: 3.20.3
 * certbot: v2.11.0
-* certhub: v1.2.0
+* certhub: v1.3.0
 * dns-lexicon: v3.18.0
 * git-gau: v1.4.0