diff --git a/CHANGELOG.md b/CHANGELOG.md
index da1de7c..b5c6adf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 * updated dependencies:
   * pytest 7.1.3
   * sphinx 5.2.1
+  * types-markdown 3.4.2
 
 ## [1.4.0] - 2022-09-01
 
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 58954ae..4d08133 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -5,4 +5,4 @@ pytest==7.1.3
 pytest-cov==3.0.0
 flake8==5.0.4
 mypy==0.971
-types-markdown==3.4.1
+types-markdown==3.4.2