diff --git a/src/utils/process_data.py b/src/utils/process_data.py
index b7893ad..bcddd3d 100644
--- a/src/utils/process_data.py
+++ b/src/utils/process_data.py
@@ -1,3 +1,4 @@
+import os
 import sys, docker
 from utils.handlers import get_build_handler
 from .paths import get_project_path
@@ -59,6 +60,16 @@ def evaluate_refinement(answers: dict[str, dict[str, str]], percent_cb):
             )
             continue
 
+        for file_path, change in changes.items():
+            full_path = os.path.join(build_handler.path, file_path)
+            print("[INFO] Writing change to file:", full_path)
+            dirname = os.path.dirname(full_path)
+            if not os.path.exists(dirname):
+                print("[INFO] Creating directory:", dirname)
+                os.makedirs(dirname)
+            with open(full_path, "w") as f:
+                f.write(change)
+
         results[id] = {}
         with build_handler:
             steps = [