diff --git a/docusaurus/docs/running-tests.md b/docusaurus/docs/running-tests.md
index ea1b32579f0..65b84d61a4e 100644
--- a/docusaurus/docs/running-tests.md
+++ b/docusaurus/docs/running-tests.md
@@ -87,13 +87,13 @@ When you encounter bugs caused by changing components, you will gain a deeper in
 If you’d like to test components in isolation from the child components they render, we recommend using [`shallow()` rendering API](http://airbnb.io/enzyme/docs/api/shallow.html) from [Enzyme](http://airbnb.io/enzyme/). To install it, run:
 
 ```sh
-npm install --save enzyme enzyme-adapter-react-16 react-test-renderer
+npm install --save-dev enzyme enzyme-adapter-react-16 react-test-renderer
 ```
 
 Alternatively you may use `yarn`:
 
 ```sh
-yarn add enzyme enzyme-adapter-react-16 react-test-renderer
+yarn add --dev enzyme enzyme-adapter-react-16 react-test-renderer
 ```
 
 As of Enzyme 3, you will need to install Enzyme along with an Adapter corresponding to the version of React you are using. (The examples above use the adapter for React 16.)
@@ -156,13 +156,13 @@ expect(wrapper).toContainReact(welcome);
 To enable this, install `jest-enzyme`:
 
 ```sh
-npm install --save jest-enzyme
+npm install --save-dev jest-enzyme
 ```
 
 Alternatively you may use `yarn`:
 
 ```sh
-yarn add jest-enzyme
+yarn add --dev jest-enzyme
 ```
 
 Import it in [`src/setupTests.js`](#initializing-test-environment) to make its matchers available in every test:
@@ -178,13 +178,13 @@ As an alternative or companion to `enzyme`, you may consider using `react-testin
 To install `react-testing-library` and `jest-dom`, you can run:
 
 ```sh
-npm install --save react-testing-library jest-dom
+npm install --save-dev react-testing-library jest-dom
 ```
 
 Alternatively you may use `yarn`:
 
 ```sh
-yarn add react-testing-library jest-dom
+yarn add --dev react-testing-library jest-dom
 ```
 
 Similar to `enzyme` you can create a `src/setupTests.js` file to avoid boilerplate in your test files: