diff --git a/docs/talk/requirements.txt b/docs/talk/requirements.txt
index b5f50df3..4f552261 100644
--- a/docs/talk/requirements.txt
+++ b/docs/talk/requirements.txt
@@ -3,7 +3,7 @@ docutils==0.14
 hovercraft==2.5
 lxml==4.6.2
 pathtools==0.1.2
-Pygments==2.2.0
+Pygments==2.7.4
 PyYAML>=4.2b1
 svg.path==2.2
 watchdog==0.8.3