diff --git a/requirements.txt b/requirements.txt
index 2249acd..d777a20 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ chardet==3.0.4
 click==7.1.2
 elasticsearch==6.8.2
 GitPython==3.1.35
-idna==2.8
+idna==2.10
 Markdown==2.6.11
 openapi-spec-validator==0.2.7
 prance==0.14.0