Bumping dependencies

requirements.txt

@@ -1,5 +1,5 @@
-Jinja2==2.10.3
-Markdown==3.1.1
-httpx==0.13.3
-minicli==0.4.4
+Jinja2==3.0.1
+Markdown==3.3.4
+httpx==0.19.0
+minicli==0.5.0
 readability-lxml==0.8.1