diff --git a/src/http_server/requirements.txt b/src/http_server/requirements.txt
index bb757a2..55e7ff3 100644
--- a/src/http_server/requirements.txt
+++ b/src/http_server/requirements.txt
@@ -38,7 +38,7 @@ pickleshare==0.7.5
 prometheus-client==0.7.1
 prompt-toolkit==2.0.10
 ptyprocess==0.6.0
-Pygments==2.5.2
+Pygments==2.7.4
 pyrsistent==0.15.7
 python-dateutil==2.8.1
 python-json-logger==0.1.11