diff --git a/docs/requirements.in b/docs/requirements.in
index ab01b52..08bba10 100644
--- a/docs/requirements.in
+++ b/docs/requirements.in
@@ -8,7 +8,7 @@ sphinx-autodoc-typehints==3.6.0
 mock==5.2.0
 autodoc==0.5.0
 
-tornado==6.5.4
+tornado==6.5.5
 jinja2==3.1.6
 idna==3.11
 starlette==0.50.0
diff --git a/docs/requirements.txt b/docs/requirements.txt
index af71f7e..cd00801 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -99,7 +99,7 @@ starlette==0.50.0
     # via
     #   -r requirements.in
     #   sphinx-autobuild
-tornado==6.5.4
+tornado==6.5.5
     # via -r requirements.in
 typing-extensions==4.12.2
     # via beautifulsoup4