diff --git a/package.json b/package.json
index e2748a0c..4e797b4f 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,6 @@
     "@ledgerhq/hw-transport": "^6.27.10",
     "base-x": "^3.0.5",
     "bech32": "^1.1.4",
-    "blake2": "^4.0.2",
     "int64-buffer": "^1.0.1"
   },
   "devDependencies": {
@@ -37,6 +36,7 @@
     "@types/node": "^14.14.28",
     "@typescript-eslint/eslint-plugin": "^4.15.0",
     "@typescript-eslint/parser": "^4.15.0",
+    "blake2": "^4.0.2",
     "chai": "^4.2.0",
     "chai-as-promised": "^7.1.1",
     "chalk": "^4.0.0",