diff --git a/docs/requirements.txt b/docs/requirements.txt
index a0930ba1e..9f9aef711 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-Sphinx>=3.0
-sphinx-hoverxref>=0.2b1
-sphinx-notfound-page>=0.4
-sphinx-rtd-theme>=0.5.2
\ No newline at end of file
+sphinx==5.0.2
+sphinx-hoverxref==1.1.1
+sphinx-notfound-page==0.8
+sphinx-rtd-theme==1.0.0