diff --git a/versions.env b/versions.env
index 17743af..fc01a24 100644
--- a/versions.env
+++ b/versions.env
@@ -19,7 +19,7 @@ CISA_KEV_RSS_IMAGE=ghcr.io/xsaveopt/cisa-kev-rss:0.0.5
 DOMAIN_WATCHDOG_IMAGE=maelgangloff/domain-watchdog:v1.4.6
 # Major must match POSTGRES_VERSION in domain-watchdog's .env (used in DATABASE_URL).
 DOMAIN_WATCHDOG_POSTGRES_IMAGE=postgres:16.15-alpine
-DOMAIN_WATCHDOG_VALKEY_IMAGE=valkey/valkey:9.1.2
+DOMAIN_WATCHDOG_VALKEY_IMAGE=valkey/valkey:9.1.3
 # Domain Watchdog here shares DOMAIN_WATCHDOG_IMAGE and
 # DOMAIN_WATCHDOG_VALKEY_IMAGE with the compose deployment.