diff --git a/go.mod b/go.mod
index 429a691..edd1744 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ toolchain go1.24.1
 
 require (
 	github.com/kelseyhightower/envconfig v1.4.0
-	github.com/miekg/dns v1.1.63
+	github.com/miekg/dns v1.1.64
 )
 
 require (