diff --git a/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords b/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
index d9d4163974..9efaedfebb 100644
--- a/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
+++ b/sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords
@@ -84,7 +84,7 @@ dev-db/etcd amd64
 =dev-util/bsdiff-4.3-r4 **
 
 # Catalyst 4 is not stable yet, but earlier versions are masked now.
-=dev-util/catalyst-4.0.0 ~amd64 ~arm64
+=dev-util/catalyst-4.1.1 ~amd64 ~arm64
 
 # Keep versions on both arches in sync.
 =net-firewall/conntrack-tools-1.4.8-r1 ~arm64