diff --git a/doc/requirements.txt b/doc/requirements.txt
index b1b732ea48..d16a60b071 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -1,6 +1,5 @@
-sphinx==6.2.1
-sphinx-rtd-theme==1.2.2
-pillow==5.4.1
-mock==1.0.1
-commonmark==0.9.1
-recommonmark==0.5.0
+sphinx==3.2.1
+sphinx-rtd-theme==0.2.5b1
+pillow==8.0.1
+Jinja2==2.11.2
+