diff --git a/requirements.txt b/requirements.txt
index 2abaef0..5e6e024 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ Pillow==7.0.0
 prometheus-client==0.7.1
 prompt-toolkit==3.0.3
 ptyprocess==0.6.0
-Pygments==2.5.2
+Pygments==2.7.4
 pymc3==3.8
 pyparsing==2.4.6
 pyrsistent==0.15.7