diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index db05661..d4a1656
--- a/requirements.txt
+++ b/requirements.txt
@@ -53,7 +53,7 @@ pyasn1-modules==0.2.1
 pycparser==2.17
 pycrypto==2.6.1
 pycurl==7.43.0
-Pygments==2.2.0
+Pygments==2.7.4
 pygobject==3.22.0
 PyICU==1.9.5
 pyOpenSSL==16.2.0