diff --git a/src/modules/redis_cluster/main.tf b/src/modules/redis_cluster/main.tf
index eb2ad61..e0b1d5a 100644
--- a/src/modules/redis_cluster/main.tf
+++ b/src/modules/redis_cluster/main.tf
@@ -10,7 +10,7 @@ locals {
 
 module "redis" {
   source  = "cloudposse/elasticache-redis/aws"
-  version = "1.7.0"
+  version = "1.9.1"
 
   name = var.cluster_name