diff --git a/requirements-dev.txt b/requirements-dev.txt
index 7df05fd..4634a3e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -20,7 +20,7 @@ mkdocs-minify-plugin==0.6.1
 packaging==21.3 ; python_version >= '3.6'
 prompt-toolkit==3.0.31
 pygments==2.11.2
-pymdown-extensions==9.3 ; python_version >= '3.7'
+pymdown-extensions==9.9.2 ; python_version >= '3.7'
 pyparsing==3.0.9 ; python_full_version >= '3.6.8'
 python-dateutil==2.8.2 ; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
 python-markdown-math==0.8
diff --git a/requirements.txt b/requirements.txt
index f4603ea..8eb4151 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ mkdocs-minify-plugin==0.6.1
 packaging==21.3 ; python_version >= '3.6'
 prompt-toolkit==3.0.31
 pygments==2.11.2
-pymdown-extensions==9.3 ; python_version >= '3.7'
+pymdown-extensions==9.9.2 ; python_version >= '3.7'
 pyparsing==3.0.9 ; python_full_version >= '3.6.8'
 python-dateutil==2.8.2 ; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
 python-markdown-math==0.8