diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index ad3f0777..569bd9ac 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -19,7 +19,7 @@ quick-xml = "0.18"
 rand = "0.7"
 md-5 = "0.8"
 sha-1 = "0.8"
-sha2 = "0.8"
+sha2 = "0.9"
 digest = "0.8"
 regex = "1"
 oxilangtag = "0.1"