diff --git a/docs/requirements.txt b/docs/requirements.txt
index fa8d7ad..5d8394e 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,9 +1,9 @@
 sphinx<7.0
 docutils==0.16
-mistune<3.0
-m2r2==0.2.7
+mistune==0.8.4
+m2r2
 -e .
 numpydoc
 sphinxcontrib.mermaid
-sphinx_rtd_theme<1.0
+sphinx_rtd_theme
 sphinxcontrib-apidoc
\ No newline at end of file