diff --git a/requirements.txt b/requirements.txt
index df92175..1c0a1a9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-Markdown==3.2.1
-pelican==4.2.0
+Markdown==3.4.1
+pelican==4.8.0