chore(package): update dependencies

Author: greenkeeper[bot]

package.json

@@ -57,7 +57,7 @@
     "awesome-typescript-loader": "5.0.0",
     "codelyzer": "4.3.0",
     "commitplease": "3.2.0",
-    "conventional-github-releaser": "2.0.2",
+    "conventional-github-releaser": "3.1.2",
     "core-js": "2.5.7",
     "css-loader": "0.28.11",
     "cssnano": "3.10.0",
@@ -99,7 +99,7 @@
     "rollup-plugin-commonjs": "9.1.3",
     "rollup-plugin-node-resolve": "3.3.0",
     "rollup-plugin-sourcemaps": "0.4.2",
-    "rollup-plugin-uglify": "3.0.0",
+    "rollup-plugin-uglify": "4.0.0",
     "run-sequence": "2.2.1",
     "rxjs": "6.2.1",
     "sass-loader": "7.0.3",