diff --git a/requirements-dev.txt b/requirements-dev.txt
index d2a01db..98b84b2 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -22,7 +22,7 @@ greenlet==3.0.1
     # via
     #   -r requirements.txt
     #   sqlalchemy
-idna==3.4
+idna==3.7
     # via
     #   -r requirements.txt
     #   requests
diff --git a/requirements.txt b/requirements.txt
index 7937639..f92601e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ charset-normalizer==3.3.2
     # via requests
 greenlet==3.0.1
     # via sqlalchemy
-idna==3.4
+idna==3.7
     # via requests
 lxml==4.9.3
     # via metsrw