diff --git a/docs/requirements.txt b/docs/requirements.txt
index 329afe4b4..8f7fe0ed8 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
 sphinx==5.3.0
-sphinx_rtd_theme
-myst-parser==0.18.1
-sphinx-markdown-tables
+sphinx_rtd_theme==1.2.2
+myst-parser==0.19.2
+sphinx-markdown-tables==0.0.17
 Pygments==2.13.0