diff --git a/docs/setup/file-system.md b/docs/setup/file-system.md
index eba9b5fcf..61bf30b5e 100644
--- a/docs/setup/file-system.md
+++ b/docs/setup/file-system.md
@@ -53,7 +53,7 @@ console.log(mySetDecl.getType().getText()); // any
 
 This is because, the `lib` compiler option must be specified, similar to when you use `tsc`:
 
-```ts
+```ts setup: let mySetDecl: Node;
 const project = new Project({
     useInMemoryFileSystem: true,
     compilerOptions: {
@@ -66,7 +66,7 @@ console.log(mySetDecl.getType().getText()); // Set<string>, good
 
 Or you may specify a target that will implicitly load in the lib files that you need:
 
-```ts
+```ts setup: let mySetDecl: Node;
 import { Project, ts } from "ts-morph";
 
 const project = new Project({
diff --git a/packages/bootstrap/package.json b/packages/bootstrap/package.json
index e43fa869d..73b1c144d 100644
--- a/packages/bootstrap/package.json
+++ b/packages/bootstrap/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ts-morph/bootstrap",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "description": "API for getting quickly set up with the TypeScript Compiler API.",
   "keywords": ["typescript", "compiler", "bootstrap"],
   "main": "dist/ts-morph-bootstrap.js",
@@ -20,7 +20,7 @@
     "rollup": "rollup -c"
   },
   "dependencies": {
-    "@ts-morph/common": "~0.8.1"
+    "@ts-morph/common": "~0.9.0"
   },
   "devDependencies": {
     "@types/chai": "^4.2.14",
diff --git a/packages/common/package.json b/packages/common/package.json
index 58924fdab..6838b3451 100644
--- a/packages/common/package.json
+++ b/packages/common/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ts-morph/common",
-  "version": "0.8.1",
+  "version": "0.9.0",
   "description": "Common functionality for ts-morph packages.",
   "main": "dist/ts-morph-common.js",
   "author": "David Sherret",
diff --git a/packages/common/src/runtimes/NodeRuntime.ts b/packages/common/src/runtimes/NodeRuntime.ts
index 06d8cff62..8976a0c21 100644
--- a/packages/common/src/runtimes/NodeRuntime.ts
+++ b/packages/common/src/runtimes/NodeRuntime.ts
@@ -2,16 +2,17 @@ import { Runtime, RuntimeFileSystem, RuntimePath } from "./Runtime";
 
 export class NodeRuntime implements Runtime {
     private readonly minimatch: typeof import("minimatch") = require("minimatch");
+    private readonly os: typeof import("os") = require("os");
 
     fs = new NodeRuntimeFileSystem();
     path = new NodeRuntimePath();
 
     getEnvVar(name: string) {
-        return process.env[name];
+        return process?.env[name];
     }
 
     getEndOfLine() {
-        return require("os").EOL;
+        return this.os.EOL;
     }
 
     getPathMatchesPattern(path: string, pattern: string) {
@@ -192,7 +193,7 @@ class NodeRuntimeFileSystem implements RuntimeFileSystem {
     }
 
     isCaseSensitive() {
-        const platform = process.platform;
+        const platform = process?.platform;
         return platform !== "win32" && platform !== "darwin";
     }
 }
diff --git a/packages/ts-morph/CHANGELOG.md b/packages/ts-morph/CHANGELOG.md
index 4b8001b64..e05199b17 100644
--- a/packages/ts-morph/CHANGELOG.md
+++ b/packages/ts-morph/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+<a name="10.0.2"></a>
+## [10.0.2](https://github.com/dsherret/ts-morph/compare/10.0.1...10.0.2) (2021-03-22)
+
+* Reduce dependencies.
+
+
+
 <a name="10.0.1"></a>
 ## [10.0.1](https://github.com/dsherret/ts-morph/compare/10.0.0...10.0.1) (2021-02-24)
 
diff --git a/packages/ts-morph/package.json b/packages/ts-morph/package.json
index 563024c47..aed4f268d 100644
--- a/packages/ts-morph/package.json
+++ b/packages/ts-morph/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ts-morph",
-  "version": "10.0.1",
+  "version": "10.0.2",
   "description": "TypeScript compiler wrapper for static analysis and code manipulation.",
   "main": "dist/ts-morph.js",
   "typings": "lib/ts-morph.d.ts",
@@ -64,7 +64,7 @@
     "all": true
   },
   "dependencies": {
-    "@ts-morph/common": "~0.8.1",
+    "@ts-morph/common": "~0.9.0",
     "code-block-writer": "^10.1.1"
   },
   "devDependencies": {