diff --git a/docs/requirements_docs.txt b/docs/requirements_docs.txt
index 8ccf3ba6515d31ebd2b35901d3c9e58734d653d8..95e6e26d164d8668a0f8d61bf8867ee6d0199060 100644
--- a/docs/requirements_docs.txt
+++ b/docs/requirements_docs.txt
@@ -1,7 +1,8 @@
-sphinx==3.0.3
-sphinx-autoapi==1.3.0
-sphinx-autodoc-typehints==1.10.3
+sphinx==4.3.1
+sphinx-autoapi==1.8.4
+sphinx-autodoc-typehints==1.12.0
 sphinx-rtd-theme==0.4.3
 #recommonmark==0.6.0
-m2r2==0.2.5
-docutils<0.18
\ No newline at end of file
+m2r2==0.3.1
+docutils<0.18
+mistune==0.8.4
\ No newline at end of file