Bump deps (#83)

package.json

@@ -18,8 +18,8 @@
     "test": "./scripts/test-rust.sh"
   },
   "devDependencies": {
-    "@babel/core": "^7.10.2",
-    "@polkadot/dev": "^0.55.8"
+    "@babel/core": "^7.10.4",
+    "@polkadot/dev": "^0.55.18"
   },
   "version": "1.3.0-beta.17"
 }

packages/wasm-crypto/package.json

@@ -20,8 +20,8 @@
   "main": "index.js",
   "types": "index.d.ts",
   "devDependencies": {
-    "@polkadot/dev": "^0.55.8",
-    "@polkadot/util": "^2.12.2",
+    "@polkadot/dev": "^0.55.18",
+    "@polkadot/util": "^2.16.1",
     "override-require": "^1.1.1"
   },
   "peerDependencies": {