diff --git a/contrib/libcbor/doc/source/requirements.txt b/contrib/libcbor/doc/source/requirements.txt
index 461bb7e804d23..7d100f18b9511 100644
--- a/contrib/libcbor/doc/source/requirements.txt
+++ b/contrib/libcbor/doc/source/requirements.txt
@@ -16,7 +16,7 @@ MarkupSafe==1.1.1
 packaging==20.3
 pathtools==0.1.2
 port-for==0.3.1
-Pygments==2.6.1
+Pygments==2.7.4
 pyparsing==2.4.6
 pytz==2019.3
 PyYAML==5.3