diff --git a/requirements.txt b/requirements.txt
index bfb208c..14b932f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ pickleshare==0.7.5
 pkg-resources==0.0.0
 prompt-toolkit==1.0.15
 ptyprocess==0.6.0
-Pygments==2.3.1
+Pygments==2.7.4
 requests==2.21.0
 scandir==1.9.0
 simplegeneric==0.8.1