diff --git a/pyproject.toml b/pyproject.toml
index 39ea5197c..85bb8ab5a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -73,7 +73,7 @@ dependencies = [
     "importlib-metadata>=3.0.0.0,<7.0.0",
     "jinja2>=3.0.1",
     "patool>=1.12",
-    "mistune>=2.0.3,<3",
+    "mistune>=2.0.3,<4",
     "mmhash3>=3.0.1",
     "makkus.multiformats>=0.2.3,<0.3.0",
     "makkus.multiformats-config>=0.2.0,<0.3.0",