diff --git a/misc/requirements/requirements-codecov.txt b/misc/requirements/requirements-codecov.txt
index 4f3cbb9d0..98979c4d8 100644
--- a/misc/requirements/requirements-codecov.txt
+++ b/misc/requirements/requirements-codecov.txt
@@ -4,6 +4,6 @@ certifi==2017.7.27.1
 chardet==3.0.4
 codecov==2.0.9
 coverage==4.4.1
-idna==2.5
+idna==2.6
 requests==2.18.3
 urllib3==1.22