diff --git a/Replicating_Phenomizer_Results/requirements.txt b/Replicating_Phenomizer_Results/requirements.txt
index 9de034d..d3404a7 100644
--- a/Replicating_Phenomizer_Results/requirements.txt
+++ b/Replicating_Phenomizer_Results/requirements.txt
@@ -37,7 +37,7 @@ pickleshare==0.7.5
 prometheus-client==0.5.0
 prompt-toolkit==2.0.7
 ptyprocess==0.6.0
-Pygments==2.3.1
+Pygments==2.7.4
 PyJWT==1.7.1
 pyparsing==2.4.0
 python-dateutil==2.7.5