diff --git a/requirements.txt b/requirements.txt
index 663bd1f..e7742a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,2 @@
-requests
\ No newline at end of file
+requests
+emoji
\ No newline at end of file
diff --git a/yvi/__init__.py b/yvi/__init__.py
index b519ea9..90493ed 100644
--- a/yvi/__init__.py
+++ b/yvi/__init__.py
@@ -2,7 +2,7 @@
 Retriever tool for youtube video information.
 """
 __copyright__    = 'Copyright (C) 2020 taizan-hokuto'
-__version__      = '0.0.1'
+__version__      = '0.0.2'
 __license__      = 'MIT'
 __author__       = 'taizan-hokuto'
 __author_email__ = '55448286+taizan-hokuto@users.noreply.github.com'