diff --git a/lib/hpke/scripts/go.mod b/lib/hpke/scripts/go.mod
index 703a2434..ace48372 100644
--- a/lib/hpke/scripts/go.mod
+++ b/lib/hpke/scripts/go.mod
@@ -1,9 +1,11 @@
 module main
 
-go 1.16
+go 1.23.0
 
 require (
 	github.com/cisco/go-tls-syntax v0.0.0-20200617162716-46b0cfb76b9b
-	github.com/cloudflare/circl v1.3.7
+	github.com/cloudflare/circl v1.6.1
 	golang.org/x/crypto v0.35.0
 )
+
+require golang.org/x/sys v0.30.0 // indirect