diff --git a/requirements.txt b/requirements.txt
index 6e7299e..6b13b03 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ oauthlib==2.0.6
 pyasn1==0.4.2
 pycparser==2.18
 pycryptodomex==3.4.7
-Pygments==2.2.0
+Pygments==2.7.4
 pyjwkest==1.4.0
 PyJWT==1.5.3
 pyOpenSSL==17.5.0