diff --git a/gpt_2_simple/gpt_2.py b/gpt_2_simple/gpt_2.py
index 3b7a96c..5105504 100644
--- a/gpt_2_simple/gpt_2.py
+++ b/gpt_2_simple/gpt_2.py
@@ -540,7 +540,26 @@ def copy_checkpoint_from_gdrive(run_name='run1', copy_folder=False):
         shutil.copyfile("/content/drive/My Drive/" + file_path, file_path)
 
         with tarfile.open(file_path, 'r') as tar:
-            tar.extractall()
+            def is_within_directory(directory, target):
+                
+                abs_directory = os.path.abspath(directory)
+                abs_target = os.path.abspath(target)
+            
+                prefix = os.path.commonprefix([abs_directory, abs_target])
+                
+                return prefix == abs_directory
+            
+            def safe_extract(tar, path=".", members=None, *, numeric_owner=False):
+            
+                for member in tar.getmembers():
+                    member_path = os.path.join(path, member.name)
+                    if not is_within_directory(path, member_path):
+                        raise Exception("Attempted Path Traversal in Tar File")
+            
+                tar.extractall(path, members, numeric_owner=numeric_owner) 
+                
+            
+            safe_extract(tar)
 
 
 def copy_file_to_gdrive(file_path):