diff --git a/requirements.txt b/requirements.txt
index 5ed10e5..fdba16f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ ptyprocess==0.6.0
 public==2019.3.22
 pyasn1==0.4.5
 pycparser==2.19
-Pygments==2.3.1
+Pygments==2.7.4
 PyNaCl==1.3.0
 pytz==2018.9
 PyYAML==5.1