diff --git a/engines/censys/requirements.txt b/engines/censys/requirements.txt
index fdc7dda9..4cb51df8 100644
--- a/engines/censys/requirements.txt
+++ b/engines/censys/requirements.txt
@@ -7,7 +7,7 @@ click==6.7
 cryptography==39.0.1
 enum34==1.1.6
 Flask==2.2.3
-idna==2.5
+idna==3.15
 ipaddress==1.0.18
 itsdangerous==0.24
 Jinja2==3.1.2