diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index c4e4443..7d1ce2e
--- a/requirements.txt
+++ b/requirements.txt
@@ -48,7 +48,7 @@ prompt-toolkit==1.0.15
 ptyprocess==0.5.2
 py-trello==0.9.0
 pycparser==2.17
-Pygments==2.2.0
+Pygments==2.7.4
 pyOpenSSL==17.3.0
 pypandoc==1.4
 pyparsing==2.1.10