diff --git a/api/frozen_requirements.txt b/api/frozen_requirements.txt
index c184185..a1e8b3d 100644
--- a/api/frozen_requirements.txt
+++ b/api/frozen_requirements.txt
@@ -47,7 +47,7 @@ promise==2.2.1
 prompt-toolkit==2.0.9
 psycopg2-binary==2.8.2
 ptyprocess==0.6.0
-Pygments==2.3.1
+Pygments==2.7.4
 pyrsistent==0.15.1
 python-dateutil==2.8.0
 pytz==2019.1