Bump deps (#44)

* Bump deps

* Add dummy skip step

.github/workflows/push-master.yml

@@ -30,3 +30,15 @@ jobs:
         rustup toolchain install nightly
         yarn install --frozen-lockfile
         yarn polkadot-dev-ghact-build
+
+  dummy:
+    name: Dummy
+    if: "contains(github.event.head_commit.message, '[CI Skip]')"
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [12.x]
+    steps:
+    - name: dummy
+      run: |
+        echo "Dummy skip step"

package.json

@@ -19,9 +19,9 @@
     "test": "./scripts/test-rust.sh"
   },
   "devDependencies": {
-    "@babel/core": "^7.7.0",
-    "@polkadot/dev": "^0.32.0-beta.13",
-    "@polkadot/util": "^1.7.0-beta.4",
+    "@babel/core": "^7.7.4",
+    "@polkadot/dev": "^0.32.0-beta.15",
+    "@polkadot/util": "^1.7.0-beta.7",
     "override-require": "^1.1.1"
   }
 }