diff --git a/requirements.txt b/requirements.txt
index d40375c..0646e09 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-ghp-import==0.5.5
-Markdown==3.1.1
-pelican==4.2.0
+ghp-import==2.0.2
+Markdown==3.3.6
+pelican==4.7.2