diff --git a/infrastructure/terraform/dev.tfvars b/infrastructure/terraform/dev.tfvars
index dc84a01f..92b7e158 100644
--- a/infrastructure/terraform/dev.tfvars
+++ b/infrastructure/terraform/dev.tfvars
@@ -9,7 +9,7 @@ api_url_prefix = "api"
 
 # Database
 allocated_storage = 20
-instance_class = "db.t3.micro"
+instance_class = "db.t4g.medium"
 database_name = "DevAssessmentModelDB"
 
 # S3