diff --git a/dr/requirements.txt b/dr/requirements.txt
index c2e9c32..e5a1770 100644
--- a/dr/requirements.txt
+++ b/dr/requirements.txt
@@ -67,7 +67,7 @@ ptyprocess==0.6.0
 pyasn1==0.4.2
 pyasn1-modules==0.2.1
 pycrypto==2.6.1
-Pygments==2.2.0
+Pygments==2.7.4
 pygobject==3.26.1
 PyJWT==1.5.3
 pyOpenSSL==17.5.0