diff --git a/requirements.txt b/requirements.txt
index f74995f5..2fb36383 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ cryptography==43.0.3
 dag-cbor==0.3.3
 Deprecated==1.2.14
 dnspython==2.7.0
-domain2idna==1.12.0
+domain2idna==1.12.2
 ecdsa==0.19.0
 extras==1.0.0
 feedgen==1.0.0