diff --git a/docs/requirements.txt b/docs/requirements.txt
index 61dc91e..43067db 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -58,7 +58,7 @@ prometheus-client==0.6.0
 prompt-toolkit==2.0.9
 ptyprocess==0.6.0
 py==1.8.0
-pygments==2.3.1
+pygments==2.7.4
 pyparsing==2.4.0
 pyrsistent==0.14.11
 pytest==4.4.1