diff --git a/requirements/packaging.txt b/requirements/packaging.txt
index a3274907..d645deb0 100644
--- a/requirements/packaging.txt
+++ b/requirements/packaging.txt
@@ -11,7 +11,7 @@ deprecated==1.3.1
 future==1.0.0
 gitdb==4.0.12
 gitpython==3.1.50
-idna==3.11
+idna==3.15
 parsimonious==0.11.0
 pycparser==2.23 ; implementation_name != 'PyPy' and platform_python_implementation != 'PyPy'
 pygithub==2.5.0