diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 6795fd6..55523cd
--- a/requirements.txt
+++ b/requirements.txt
@@ -54,7 +54,7 @@ prometheus-client==0.7.1
 prompt-toolkit==3.0.4
 protobuf==3.11.4
 ptyprocess==0.6.0
-Pygments==2.6.1
+Pygments==2.7.4
 pyparsing==2.4.7
 pyrsistent==0.16.0
 python-dateutil==2.8.1