diff --git a/2019/5-jupyter-azure-cognitive-services-face/requirements.txt b/2019/5-jupyter-azure-cognitive-services-face/requirements.txt
index 86b682f..4632ff3 100644
--- a/2019/5-jupyter-azure-cognitive-services-face/requirements.txt
+++ b/2019/5-jupyter-azure-cognitive-services-face/requirements.txt
@@ -45,7 +45,7 @@ prometheus-client==0.6.0
 prompt-toolkit==2.0.9
 ptyprocess==0.6.0
 py==1.8.0
-Pygments==2.3.1
+Pygments==2.15.0
 pyparsing==2.4.0
 pyrsistent==0.14.11
 pytest==4.4.1