diff --git a/requirements.txt b/requirements.txt
index 271baf7..f229360 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-requests==2.18.4
+requests
diff --git a/youtube_transcript_api/__init__.py b/youtube_transcript_api/__init__.py
index 22623c6..3f22674 100644
--- a/youtube_transcript_api/__init__.py
+++ b/youtube_transcript_api/__init__.py
@@ -1 +1 @@
-from _api import YouTubeTranscriptApi
+from ._api import YouTubeTranscriptApi
diff --git a/youtube_transcript_api/__main__.py b/youtube_transcript_api/__main__.py
index ff7b5cd..36b2688 100644
--- a/youtube_transcript_api/__main__.py
+++ b/youtube_transcript_api/__main__.py
@@ -6,14 +6,14 @@ from pprint import pprint
 
 import logging
 
-from _api import YouTubeTranscriptApi
+from ._api import YouTubeTranscriptApi
 
 
 def main():
     logging.basicConfig()
     
     if len(sys.argv) <= 1:
-		print('No YouTube video id was found')
+        print('No YouTube video id was found')
     elif sys.argv[1] == '--json':
         print(json.dumps(YouTubeTranscriptApi.get_transcripts(sys.argv[2:], continue_after_error=True)[0]))
     else:
diff --git a/youtube_transcript_api/_api.py b/youtube_transcript_api/_api.py
index 42a2005..c27f22c 100644
--- a/youtube_transcript_api/_api.py
+++ b/youtube_transcript_api/_api.py
@@ -6,7 +6,7 @@ import logging
 
 import requests
 
-from _html_unescaping import unescape
+from ._html_unescaping import unescape
 
 
 logger = logging.getLogger(__name__)