diff --git a/go.mod b/go.mod
index 2c13240..f0aeaa8 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module github.com/rot256/pblind
 
 go 1.17
 
-require golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa
+require golang.org/x/crypto v0.17.0