diff --git a/requirements.txt b/requirements.txt
index 408b1fa..181c337 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ pexpect==4.3.1
 pickleshare==0.7.4
 prompt-toolkit==1.0.15
 ptyprocess==0.5.2
-Pygments==2.2.0
+Pygments==2.7.4
 pymisp
 python-dateutil==2.6.1
 python-magic==0.4.15