diff --git a/sem-7/computer_science/15CSL76_MACHINE_LEARNING_LABORATORY/requirements.txt b/sem-7/computer_science/15CSL76_MACHINE_LEARNING_LABORATORY/requirements.txt
index ce4f9e7..ab9012e 100644
--- a/sem-7/computer_science/15CSL76_MACHINE_LEARNING_LABORATORY/requirements.txt
+++ b/sem-7/computer_science/15CSL76_MACHINE_LEARNING_LABORATORY/requirements.txt
@@ -28,7 +28,7 @@ pickleshare==0.7.5
 prometheus-client==0.5.0
 prompt-toolkit==2.0.7
 ptyprocess==0.6.0
-Pygments==2.3.0
+Pygments==2.7.4
 python-dateutil==2.7.5
 pytz==2018.7
 pyzmq==17.1.2
@@ -79,7 +79,7 @@ pickleshare==0.7.5
 prometheus-client==0.5.0
 prompt-toolkit==2.0.7
 ptyprocess==0.6.0
-Pygments==2.3.0
+Pygments==2.7.4
 pyparsing==2.3.0
 python-dateutil==2.7.5
 pytz==2018.7