diff --git a/pyproject.toml b/pyproject.toml
index b8f225b..fe3f273 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,7 +59,7 @@ docs = [
     "sphinxcontrib-details-directive",
     "sphinx_copybutton",
     "furo",
-    "markupsafe<2.2"
+    "markupsafe<3.1"
 ]
 
 [tool.pylint.messages_control]