diff --git a/ibm_catalog.json b/ibm_catalog.json
index 3a032ab2..92d82c22 100644
--- a/ibm_catalog.json
+++ b/ibm_catalog.json
@@ -204,7 +204,17 @@
             {
               "key": "mongodb_version",
               "hidden": true,
-              "default_value": "7.0"
+              "default_value": "8.0",
+              "options": [
+                {
+                  "displayname": "8.0",
+                  "value": "8.0"
+                },
+                {
+                  "displayname": "7.0",
+                  "value": "7.0"
+                }
+              ]
             },
             {
               "key": "plan"
@@ -525,7 +535,17 @@
             {
               "key": "mongodb_version",
               "hidden": true,
-              "default_value": "7.0"
+              "default_value": "8.0",
+              "options": [
+                {
+                  "displayname": "8.0",
+                  "value": "8.0"
+                },
+                {
+                  "displayname": "7.0",
+                  "value": "7.0"
+                }
+              ]
             },
             {
               "key": "plan"
diff --git a/tests/pr_test.go b/tests/pr_test.go
index ccf2d7b4..7d5335ee 100644
--- a/tests/pr_test.go
+++ b/tests/pr_test.go
@@ -25,7 +25,8 @@ import (
 const fscloudExampleTerraformDir = "examples/fscloud"
 const fullyConfigurableSolutionTerraformDir = "solutions/fully-configurable"
 const securityEnforcedSolutionTerraformDir = "solutions/security-enforced"
-const latestVersion = "7.0"
+const latestVersion = "8.0"
+const lowestVersion = "7.0"
 
 // Use existing resource group
 const resourceGroup = "geretain-test-mongo"
@@ -227,7 +228,7 @@ func TestRunExistingInstance(t *testing.T) {
 		Vars: map[string]interface{}{
 			"prefix":            prefix,
 			"region":            region,
-			"mongodb_version":   latestVersion,
+			"mongodb_version":   lowestVersion,
 			"service_endpoints": "private",
 		},
 		// Set Upgrade to true to ensure latest version of providers and modules are used by terratest.
diff --git a/variables.tf b/variables.tf
index 1831c17e..7336fd9e 100644
--- a/variables.tf
+++ b/variables.tf
@@ -20,9 +20,10 @@ variable "mongodb_version" {
   validation {
     condition = anytrue([
       var.mongodb_version == null,
+      var.mongodb_version == "8.0",
       var.mongodb_version == "7.0",
     ])
-    error_message = "Version must be either 7.0. If no value is passed, the current preferred version of IBM Cloud Databases is used."
+    error_message = "Version must be either 8.0 or 7.0. If no value is passed, the current preferred version of IBM Cloud Databases is used."
   }
 }