diff --git a/esp/components/components/mbedtls/mbedtls/docs/requirements.txt b/esp/components/components/mbedtls/mbedtls/docs/requirements.txt
index 54c694e0..49d9cab2 100644
--- a/esp/components/components/mbedtls/mbedtls/docs/requirements.txt
+++ b/esp/components/components/mbedtls/mbedtls/docs/requirements.txt
@@ -19,7 +19,7 @@ docutils==0.17.1
     #   breathe
     #   sphinx
     #   sphinx-rtd-theme
-idna==3.4
+idna==3.7
     # via requests
 imagesize==1.4.1
     # via sphinx