diff --git a/requirements.txt b/requirements.txt
index f6e9d12..9ab3ba6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,7 +41,7 @@ Pillow==6.2.1
 prompt-toolkit==3.0.5
 protobuf==3.6.1
 Pweave==0.30.3
-Pygments==2.6.1
+Pygments==2.7.4
 pyparsing==2.3.0
 pyrsistent==0.16.0
 python-dateutil==2.7.5