diff --git a/pip-sample/requirements.txt b/pip-sample/requirements.txt
index 74d37475..81f0ca3d 100644
--- a/pip-sample/requirements.txt
+++ b/pip-sample/requirements.txt
@@ -44,7 +44,7 @@ prompt-toolkit==2.0.7
 protobuf==3.6.1
 protobuf-to-dict==0.1.0
 ptyprocess==0.6.0
-Pygments==2.2.0
+Pygments==2.15.0
 pyparsing==2.2.0
 PySocks==1.6.8
 python-dateutil==2.7.3