diff --git a/requirements.txt b/requirements.txt
index bec2c96e70..7d20b8d2c8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ boto3==1.24.56
 imbalanced-learn==0.9.1
 libmozdata==0.1.82
 lmdb==1.3.0
-markdown2==2.4.3
+markdown2==2.4.8
 matplotlib==3.5.3
 mercurial==6.2.1
 microannotate==0.0.24