diff --git a/packages/redux-devtools-dock-monitor/.babelrc b/packages/redux-devtools-dock-monitor/.babelrc
index 65836a67..e60d3036 100644
--- a/packages/redux-devtools-dock-monitor/.babelrc
+++ b/packages/redux-devtools-dock-monitor/.babelrc
@@ -1,3 +1,4 @@
 {
-  "presets": ["es2015-loose", "stage-0", "react"]
+  "presets": ["@babel/preset-env", "@babel/preset-react"],
+  "plugins": ["@babel/plugin-proposal-class-properties"]
 }
diff --git a/packages/redux-devtools-dock-monitor/.gitignore b/packages/redux-devtools-dock-monitor/.gitignore
deleted file mode 100644
index c0f0a024..00000000
--- a/packages/redux-devtools-dock-monitor/.gitignore
+++ /dev/null
@@ -1,5 +0,0 @@
-node_modules
-*.log
-.DS_Store
-lib
-coverage