diff --git a/go.mod b/go.mod
index e50c365..0879234 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module etld1
 
 go 1.25.0
 
-require golang.org/x/net v0.50.0
+require golang.org/x/net v0.54.0
diff --git a/go.sum b/go.sum
index 13ce0c7..4439791 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-golang.org/x/net v0.50.0 h1:ucWh9eiCGyDR3vtzso0WMQinm2Dnt8cFMuQa9K33J60=
-golang.org/x/net v0.50.0/go.mod h1:UgoSli3F/pBgdJBHCTc+tp3gmrU4XswgGRgtnwWTfyM=
+golang.org/x/net v0.54.0 h1:2zJIZAxAHV/OHCDTCOHAYehQzLfSXuf/5SoL/Dv6w/w=
+golang.org/x/net v0.54.0/go.mod h1:Sj4oj8jK6XmHpBZU/zWHw3BV3abl4Kvi+Ut7cQcY+cQ=