diff --git a/doc/scripts/requirements.txt b/doc/scripts/requirements.txt
index bb7d0f4e2..2ef800c49 100644
--- a/doc/scripts/requirements.txt
+++ b/doc/scripts/requirements.txt
@@ -1,5 +1,5 @@
 breathe>=4.23
 sphinx>=3.2.1,<6.0
-docutils>=0.16,<=0.17.1
-sphinx_rtd_theme==1.0.0
+docutils>=0.16,<0.18
+sphinx_rtd_theme>=1.0.0,<=1.1.0
 sphinx-tabs>=1.3.0,<=3.4.0