diff --git a/pyproject.toml b/pyproject.toml
index fb2f795..a906c41 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ docs = [
     "mkdocstrings[python]==1.0.6",
     "mkdocs-include-markdown-plugin==7.3.0",
     # 12.2 breaks mkdocstrings: Highlight.__init__() missing the argument "md" (strict docs build fails).
-    "pymdown-extensions==12.1",
+    "pymdown-extensions==12.2",
 ]
 
 [project.scripts]