diff --git a/back/package.json b/back/package.json
index 2be88c8..8bc36a3 100644
--- a/back/package.json
+++ b/back/package.json
@@ -36,6 +36,8 @@
     "bcryptjs": "^2.4.3",
     "class-transformer": "^0.5.1",
     "class-validator": "^0.13.2",
+    "passport": "^0.6.0",
+    "passport-google-oauth20": "^2.0.0",
     "passport-jwt": "^4.0.0",
     "passport-local": "^1.0.0",
     "reflect-metadata": "^0.1.13",