diff --git a/vertex_ai_reasoning_engine_source_based_deployment/main.tf b/vertex_ai_reasoning_engine_source_based_deployment/main.tf
index 4cd8c948..ac33f3fc 100644
--- a/vertex_ai_reasoning_engine_source_based_deployment/main.tf
+++ b/vertex_ai_reasoning_engine_source_based_deployment/main.tf
@@ -12,8 +12,7 @@ resource "google_vertex_ai_reasoning_engine" "reasoning_engine" {
       python_spec {
         entrypoint_module = "simple_agent"
         entrypoint_object = "fixed_name_generator"
-        requirements_file = "./test-fixtures/requirements.txt"
-        version           = "3.11"
+        version           = "3.14"
       }
     }
   }