diff --git a/infrastructure/terraform/shared/main.tf b/infrastructure/terraform/shared/main.tf
index 98b08e7d..4787f228 100644
--- a/infrastructure/terraform/shared/main.tf
+++ b/infrastructure/terraform/shared/main.tf
@@ -279,6 +279,13 @@ output "retrofit_energy_assessments_bucket_name" {
   description = "Name of the retrofit energy assessments bucket"
 }
 
+resource "aws_s3_bucket_versioning" "energy_assessments" {
+  bucket = "retrofit-energy-assessments-${var.stage}"
+  versioning_configuration {
+    status = "Enabled"
+  }
+}
+
 # Set up the route53 record for the API
 module "route53" {
   source         = "../modules/route53"