diff --git a/docs/requirements.txt b/docs/requirements.txt
index 4037e55c..41157358 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
 sphinx==2.3.1
-pygments==2.7.4
+pygments==2.15.0
 sphinx-rtd-theme==0.4.3
 recommonmark==0.6.0