diff --git a/requirements.txt b/requirements.txt
index 63f9549..c2303d8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ dwavebinarycsp==0.2.0
 fasteners==0.17.3
 flask==2.2.5
 homebase==1.0.1
-idna==3.3
+idna==3.7
 iniconfig==1.1.1
 itsdangerous==2.1.2
 jinja2==3.1.3