diff --git a/000009/DataJoint/DJ-NWB-Guo-Inagaki-2017/requirements.txt b/000009/DataJoint/DJ-NWB-Guo-Inagaki-2017/requirements.txt
index f2f0c41..dd031d5 100644
--- a/000009/DataJoint/DJ-NWB-Guo-Inagaki-2017/requirements.txt
+++ b/000009/DataJoint/DJ-NWB-Guo-Inagaki-2017/requirements.txt
@@ -19,7 +19,7 @@ parso==0.5.0
 pickleshare==0.7.5
 prompt-toolkit==2.0.9
 pydot==1.4.1
-Pygments==2.4.2
+Pygments==2.15.0
 PyMySQL==0.9.3
 pynwb==1.0.3
 pyparsing==2.4.0