diff --git a/requirements/doc.txt b/requirements/doc.txt
index 6c715cf24e4..09d666a9f2c 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -1,5 +1,5 @@
 aiohttp-theme==0.1.6
-pygments==2.7.2
+pygments==2.7.3
 sphinx==3.3.1
 sphinxcontrib-asyncio==0.3.0
 sphinxcontrib-blockdiag==2.0.0