diff --git a/requirements/docs.txt b/requirements/docs.txt
index 6ecac658..171fcf7d 100644
--- a/requirements/docs.txt
+++ b/requirements/docs.txt
@@ -1,3 +1,3 @@
-sphinx==4.3.2
+sphinx==5.2.3
 sphinx-autobuild==0.6.0
 jinja2==2.11.3
diff --git a/requirements/rtd.txt b/requirements/rtd.txt
index cf39d6da..89a1263f 100644
--- a/requirements/rtd.txt
+++ b/requirements/rtd.txt
@@ -1,4 +1,4 @@
-sphinx==4.3.2
+sphinx==5.2.3
 sphinx-autobuild==0.6.0
 jinja2==2.11.3
 future==0.18.2