diff --git a/project_2-automatic_image_captioning/requirements.txt b/project_2-automatic_image_captioning/requirements.txt
index ecb553e..daff140 100644
--- a/project_2-automatic_image_captioning/requirements.txt
+++ b/project_2-automatic_image_captioning/requirements.txt
@@ -118,7 +118,7 @@ pycurl==7.43.0.1
 pydot==1.2.4
 pydotplus==2.0.2
 pyglet==1.3.0
-Pygments==2.2.0
+Pygments==2.7.4
 pygpu==0.7.5
 PyJWT==1.5.3
 pymavlink==2.2.8