diff --git a/requirements.txt b/requirements.txt
index 10a11e1..cd3e8a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ ffmpeg-python==0.2.0
 future==0.18.3
 git+https://github.com/python-telegram-bot/ptbcontrib.git
 gitpython==3.1.30
-markdown2==2.4.8
+markdown2==2.4.12
 multicolorcaptcha==1.2.0
 pillow==9.4.0
 psutil==5.9.4