diff --git a/lib/hpke/scripts/go.mod b/lib/hpke/scripts/go.mod
index 0f07ddb0..4547363a 100644
--- a/lib/hpke/scripts/go.mod
+++ b/lib/hpke/scripts/go.mod
@@ -4,6 +4,6 @@ go 1.16
 
 require (
 	github.com/cisco/go-tls-syntax v0.0.0-20200617162716-46b0cfb76b9b
-	github.com/cloudflare/circl v1.3.3
+	github.com/cloudflare/circl v1.3.7
 	golang.org/x/crypto v0.17.0
 )