diff --git a/contrib/go.mod b/contrib/go.mod
index 81293fe6..439a8606 100644
--- a/contrib/go.mod
+++ b/contrib/go.mod
@@ -20,7 +20,7 @@ require (
 	github.com/oklog/ulid/v2 v2.1.1
 	github.com/prometheus/client_golang v1.23.2
 	github.com/prometheus/client_model v0.6.2
-	github.com/redis/go-redis/v9 v9.19.0
+	github.com/redis/go-redis/v9 v9.21.0
 	github.com/stripe/stripe-go/v79 v79.12.0
 	github.com/yuin/goldmark v1.8.2
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.68.0
diff --git a/contrib/go.sum b/contrib/go.sum
index f0d2aa54..22b1a922 100644
--- a/contrib/go.sum
+++ b/contrib/go.sum
@@ -95,8 +95,8 @@ github.com/prometheus/common v0.67.3 h1:shd26MlnwTw5jksTDhC7rTQIteBxy+ZZDr3t7F2x
 github.com/prometheus/common v0.67.3/go.mod h1:gP0fq6YjjNCLssJCQp0yk4M8W6ikLURwkdd/YKtTbyI=
 github.com/prometheus/procfs v0.19.2 h1:zUMhqEW66Ex7OXIiDkll3tl9a1ZdilUOd/F6ZXw4Vws=
 github.com/prometheus/procfs v0.19.2/go.mod h1:M0aotyiemPhBCM0z5w87kL22CxfcH05ZpYlu+b4J7mw=
-github.com/redis/go-redis/v9 v9.19.0 h1:XPVaaPSnG6RhYf7p+rmSa9zZfeVAnWsH5h3lxthOm/k=
-github.com/redis/go-redis/v9 v9.19.0/go.mod h1:v/M13XI1PVCDcm01VtPFOADfZtHf8YW3baQf57KlIkA=
+github.com/redis/go-redis/v9 v9.21.0 h1:FPBE4hhbAke+TLmcY3WkpbDffJEomdqPn3HYiqAtL9E=
+github.com/redis/go-redis/v9 v9.21.0/go.mod h1:v/M13XI1PVCDcm01VtPFOADfZtHf8YW3baQf57KlIkA=
 github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
 github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7so1lCWt35ZSgc=
 github.com/santhosh-tekuri/jsonschema/v6 v6.0.2 h1:KRzFb2m7YtdldCEkzs6KqmJw4nqEVZGK7IN2kJkjTuQ=