diff --git a/requirements.txt b/requirements.txt
index 9f8a8dd..bcaaa7c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -61,7 +61,7 @@ protobuf==3.5.2.post1
 psycopg2==2.7.5
 ptyprocess==0.5.2
 pycurl==7.43.0
-Pygments==2.2.0
+Pygments==2.7.4
 pygobject==3.20.0
 pyparsing==2.2.0
 python-apt==1.1.0b1+ubuntu0.16.4.1