diff --git a/93. ObjectDetection Using Tensorflow - Flask/requirements.txt b/93. ObjectDetection Using Tensorflow - Flask/requirements.txt
index 04b76d0..0f2ae98 100644
--- a/93. ObjectDetection Using Tensorflow - Flask/requirements.txt	
+++ b/93. ObjectDetection Using Tensorflow - Flask/requirements.txt	
@@ -32,7 +32,7 @@ Pillow
 prompt-toolkit==1.0.15
 protobuf==3.3.0
 ptyprocess==0.5.2
-Pygments==2.2.0
+Pygments==2.7.4
 pyparsing==2.2.0
 python-dateutil==2.6.1
 pytz==2017.2