diff --git a/docs/resources/mongodb_flex_instance.md b/docs/resources/mongodb_flex_instance.md
index adad9473..17fdadf6 100644
--- a/docs/resources/mongodb_flex_instance.md
+++ b/docs/resources/mongodb_flex_instance.md
@@ -49,7 +49,7 @@ resource "stackit_mongodb_flex_instance" "example" {
 - `storage` (Attributes) A single `storage` block as defined below. (see [below for nested schema](#nestedatt--storage))
 - `timeouts` (Attributes) (see [below for nested schema](#nestedatt--timeouts))
 - `type` (String) The service type. Available options: `Single`, `Replica`, `Sharded`. Changing this value requires the resource to be recreated.
-- `version` (String) MongoDB version. Version `5.0` and `6.0` are supported.
+- `version` (String) MongoDB version. Version `5.0`, `6.0`, `7.0` are supported.
 
 ### Read-Only
 
diff --git a/stackit/internal/resources/mongodb-flex/instance/schema.go b/stackit/internal/resources/mongodb-flex/instance/schema.go
index 644ec9e0..f0e2a7ca 100644
--- a/stackit/internal/resources/mongodb-flex/instance/schema.go
+++ b/stackit/internal/resources/mongodb-flex/instance/schema.go
@@ -87,7 +87,7 @@ func (r *Resource) Schema(ctx context.Context, req resource.SchemaRequest, resp
 				Default: stringdefault.StaticString(DefaultType),
 			},
 			"version": schema.StringAttribute{
-				Description: "MongoDB version. Version `5.0` and `6.0` are supported. ",
+				Description: "MongoDB version. Version `5.0`, `6.0`, `7.0` are supported. ",
 				Optional:    true,
 				Computed:    true,
 				PlanModifiers: []planmodifier.String{