diff --git a/requirements.txt b/requirements.txt
index c072b18..315f532 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ certifi==2024.7.4
 chardet==3.0.4
 google-auth==1.11.2
 hvac==0.10.14
-idna==3.7
+idna==3.15
 kubernetes==10.0.1
 nested-lookup==0.2.21
 oauthlib==3.1.0