diff --git a/requirements.txt b/requirements.txt
index 4305102..c002383 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -107,7 +107,7 @@ matplotlib-inline==0.2.1
     # via ipython
 mercantile==1.2.1
     # via contextily
-mistune==0.8.4
+mistune==3.2.1
     # via m2r2
 narwhals==2.13.0
     # via plotly