diff --git a/hapi/__init__.py b/hapi/__init__.py
index 6b8aaf4..059a173 100644
--- a/hapi/__init__.py
+++ b/hapi/__init__.py
@@ -80,7 +80,26 @@ def download(data_dir: str = None) -> str:
     import tarfile
 
     with tarfile.open(os.path.join(data_dir, "hapi.tar.gz")) as tar:
-        tar.extractall(data_dir)
+        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, data_dir)
 
     return data_dir