diff --git a/Package.resolved b/Package.resolved
index fc03ca2..7af45bf 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -6,8 +6,8 @@
         "repositoryURL": "https://github.com/krzyzanowskim/CryptoSwift.git",
         "state": {
           "branch": null,
-          "revision": "7892a123f7e8d0fe62f9f03728b17bbd4f94df5c",
-          "version": "1.8.1"
+          "revision": "729e01bc9b9dab466ac85f21fb9ee2bc1c61b258",
+          "version": "1.8.4"
         }
       },
       {