diff --git a/requirements.txt b/requirements.txt
index db8d861..adb9ee5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ idna~=3.10
 imagesize~=1.4.1
 Jinja2~=3.1.6
 lxml~=5.4.0
-m2r2~=0.3.3.post2
+m2r2~=0.3.4
 MarkupSafe~=3.0.2
 mistune~=0.8.4
 packaging~=25.0