diff --git a/docs_requirements.txt b/docs_requirements.txt
index ef0e956..44993e5 100644
--- a/docs_requirements.txt
+++ b/docs_requirements.txt
@@ -1,6 +1,6 @@
 Jinja2==2.11.3
 PyYAML==5.4
-Pygments==2.7.4
+Pygments==2.15.0
 Sphinx==1.2b1
 cov-core==1.7
 coverage==3.6