diff --git a/.snyk b/.snyk
new file mode 100644
index 0000000..aeb313c
--- /dev/null
+++ b/.snyk
@@ -0,0 +1,14 @@
+# Snyk (https://snyk.io) policy file, patches or ignores known vulnerabilities.
+version: v1.25.0
+ignore: {}
+# patches apply the minimum changes required to fix a vulnerability
+patch:
+  'npm:debug:20170905':
+    - socket.io > socket.io-adapter > socket.io-parser > debug:
+        patched: '2022-09-25T04:34:26.831Z'
+  'npm:lodash:20180130':
+    - electron-packager > plist > xmlbuilder > lodash:
+        patched: '2022-09-25T04:34:26.831Z'
+  'npm:ms:20170412':
+    - socket.io > socket.io-adapter > socket.io-parser > debug > ms:
+        patched: '2022-09-25T04:34:26.831Z'
diff --git a/package.json b/package.json
index faa658c..12456c8 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,9 @@
     "pack:darwin": "./node_modules/.bin/electron-packager . --icon=./client/icon --overwrite=true --arch=all --platform=darwin --out=build",
     "dist:all": "npm run dist:darwin",
     "dist:darwin": "rm build/**.dmg && ./node_modules/.bin/appdmg ./config/appdmg.json build/SampleChat.dmg -v",
-    "postinstall": "./node_modules/.bin/electron-rebuild && ./node_modules/.bin/bower install"
+    "postinstall": "./node_modules/.bin/electron-rebuild && ./node_modules/.bin/bower install",
+    "prepublish": "npm run snyk-protect",
+    "snyk-protect": "snyk-protect"
   },
   "engines": {
     "node": ">=5.6.0"
@@ -34,14 +36,16 @@
   "homepage": "https://github.com/luiseduardobrito/mc714-1s2016-lista3#readme",
   "dependencies": {
     "bower": "^1.7.7",
-    "electron-packager": "^6.0.0",
+    "electron-packager": "^13.0.0",
     "electron-prebuilt": "^0.37.3",
-    "electron-rebuild": "^1.1.3",
+    "electron-rebuild": "^3.0.0",
     "express": "^4.13.4",
     "hat": "0.0.3",
-    "socket.io": "^1.4.5"
+    "socket.io": "^3.0.0",
+    "@snyk/protect": "latest"
   },
   "devDependencies": {
     "appdmg": "^0.3.6"
-  }
+  },
+  "snyk": true
 }