diff --git a/example/requirements.txt b/example/requirements.txt
index 9f827e8..5007ac0 100644
--- a/example/requirements.txt
+++ b/example/requirements.txt
@@ -20,7 +20,7 @@ pexpect==4.5.0
 pickleshare==0.7.4
 prompt-toolkit==1.0.15
 ptyprocess==0.5.2
-Pygments==2.2.0
+Pygments==2.7.4
 python3-openid==3.1.0
 pytz==2018.4
 redis==2.10.6
diff --git a/example/requirements2.7.txt b/example/requirements2.7.txt
index 3d6f45b..661573d 100644
--- a/example/requirements2.7.txt
+++ b/example/requirements2.7.txt
@@ -19,7 +19,7 @@ pexpect==4.5.0
 pickleshare==0.7.4
 prompt-toolkit==1.0.15
 ptyprocess==0.5.2
-Pygments==2.2.0
+Pygments==2.7.4
 python-openid==2.2.5
 pytz==2018.4
 redis==2.10.6