diff --git a/requirements/doc.txt b/requirements/doc.txt
index 49c1610..b756634 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -419,17 +419,17 @@ sphinx==6.2.1
     #   sphinxcontrib-serializinghtml
 sphinx-book-theme==1.0.1
     # via -r requirements/doc.in
-sphinxcontrib-applehelp==1.0.7
+sphinxcontrib-applehelp==1.0.4
     # via sphinx
-sphinxcontrib-devhelp==1.0.5
+sphinxcontrib-devhelp==1.0.2
     # via sphinx
-sphinxcontrib-htmlhelp==2.0.4
+sphinxcontrib-htmlhelp==2.0.1
     # via sphinx
 sphinxcontrib-jsmath==1.0.1
     # via sphinx
-sphinxcontrib-qthelp==1.0.6
+sphinxcontrib-qthelp==1.0.3
     # via sphinx
-sphinxcontrib-serializinghtml==1.1.9
+sphinxcontrib-serializinghtml==1.1.5
     # via sphinx
 sqlparse==0.4.4
     # via