bumped dependencies

diff --git a/package.json b/package.json
index a4de021198b57f5e5cf653405ac4e04ba79d0961..f48bf0c4da2ed978af59e4d6eb6e6a961d969f4d 100644 (file)
--- a/package.json
+++ b/package.json
@@ -16,10 +16,10 @@
     "node": ">=8.3.0"
   },
   "dependencies": {
-    "async": "^2.6.2",
+    "async": "^3.1.1",
     "body-parser": "^1.18.3",
     "canvas": "^2.4.1",
-    "connect-redis": "^3.4.1",
+    "connect-redis": "^4.0.4",
     "cookie-parser": "^1.4.4",
     "express": "^4.16.4",
     "express-session": "^1.16.1",
@@ -32,7 +32,7 @@
     "redis": "^2.8.0",
     "serve-favicon": "^2.5.0",
     "uglify-js": "^3.5.4",
-    "ws": "^6.2.1"
+    "ws": "^7.2.1"
   },
   "devDependencies": {
     "JSONStream": "^1.3.5"