diff --git a/.scripts/dependencies.js b/.scripts/dependencies.js
index cf30aff..8c7c62d 100644
--- a/.scripts/dependencies.js
+++ b/.scripts/dependencies.js
@@ -5,11 +5,20 @@ const { execSync } = require("child_process");
 /**
  * Execute the provided command on the shell synchronously.
  * @param {string} command The command to execute.
+ * @param {string} workingDirectory The working directory to execute the command in.
  * @returns {void}
  */
-function execute(command) {
-  console.log(command);
-  execSync(command, {stdio:[0,1,2]});
+function execute(command, workingDirectory) {
+  console.log(`Running "${command}" in "${workingDirectory}"...`);
+  execSync(command, {cwd: workingDirectory, stdio:[0,1,2]});
+}
+
+/**
+ * Get the absolute path to this repository's folder path.
+ * @returns {string} The absolute path to this repository's folder path.
+ */
+function getThisRepositoryFolderPath() {
+  return path.resolve(__dirname, "..");
 }
 
 /**
@@ -91,7 +100,7 @@ function runLocalRepositoryNPMScript(repoName, scriptName) {
   const packageJson = getPackageJson(packageJsonFilePath);
   const repoScripts = packageJson.scripts;
   if (repoScripts && repoScripts[scriptName]) {
-    execute(`npm run ${scriptName} --prefix ${repoFolderPath}`);
+    execute(`npm run ${scriptName}`, repoFolderPath);
   } else {
     console.log(`No script named "${scriptName}" is specified in "${packageJsonFilePath}".`);
   }
@@ -104,9 +113,11 @@ exports.runLocalRepositoryNPMScript = runLocalRepositoryNPMScript;
  * will be run for the changed dependency.
  * @param {string} dependencyName The name of the dependency to update.
  * @param {string} dependencyVersion The version to update the dependency to.
- * @returns {void}
+ * @returns {boolean} Whether or not the dependency needs to be installed.
  */
 function updatePackageJsonDependency(dependencyName, dependencyVersion) {
+  let dependencyChanged = false;
+
   const packageJsonFilePath = getPackageJsonFilePath();
 
   const packageJson = getPackageJson(packageJsonFilePath);
@@ -117,12 +128,35 @@ function updatePackageJsonDependency(dependencyName, dependencyVersion) {
     packageJson.dependencies[dependencyName] = dependencyVersion;
 
     fs.writeFileSync(packageJsonFilePath, JSON.stringify(packageJson, undefined, "  "));
-
-    execute(`npm install ${dependencyName}`);
+    
+    dependencyChanged = true;
   }
+  
+  return dependencyChanged;
 }
 exports.updatePackageJsonDependency = updatePackageJsonDependency;
 
+/**
+ * Run NPM install in this repository
+ * @returns {void}
+ */
+function refreshNodeModules() {
+  if (fs.existsSync("./node_modules")) {
+    try {
+      execute(`shx rm ./package-lock.json`, getThisRepositoryFolderPath());
+    } catch (error) {
+    }
+    try {
+      execute(`shx rm -rf ./node_modules`, getThisRepositoryFolderPath());
+    } catch (error) {
+      // This will always throw an exception because we're trying to delete shx, which is currently
+      // running.
+    }
+  }
+  execute(`npm install`, getThisRepositoryFolderPath());
+}
+exports.refreshNodeModules = refreshNodeModules;
+
 /**
  * Get the npm package version of the package with the provided name at the provided tag.
  * @param {string} packageName The name of the package.
diff --git a/.scripts/latest.js b/.scripts/latest.js
index 6123f1d..d421d3e 100644
--- a/.scripts/latest.js
+++ b/.scripts/latest.js
@@ -2,8 +2,16 @@ const dependencies = require("./dependencies");
 
 const localDependencies = dependencies.getDependenciesWithClonedRepositories();
 for (const localDependency of localDependencies) {
-  const version = dependencies.getNpmPackageVersion(localDependency, "latest");
-  dependencies.updatePackageJsonDependency(localDependency, `^${version}`);
   dependencies.runLocalRepositoryNPMScript(localDependency, "latest");
 }
+let refreshNodeModules = false;
+for (const localDependency of localDependencies) {
+  const version = dependencies.getNpmPackageVersion(localDependency, "latest");
+  if (dependencies.updatePackageJsonDependency(localDependency, `^${version}`)) {
+    refreshNodeModules = true;
+  }
+}
+if (refreshNodeModules) {
+  dependencies.refreshNodeModules();
+}
 dependencies.updatePackageJsonMain("./dist/lib/msRestAzure.js");
\ No newline at end of file
diff --git a/.scripts/local.js b/.scripts/local.js
index a32eedf..6b49715 100644
--- a/.scripts/local.js
+++ b/.scripts/local.js
@@ -2,7 +2,15 @@ const dependencies = require("./dependencies");
 
 const localDependencies = dependencies.getDependenciesWithClonedRepositories();
 for (const localDependency of localDependencies) {
-  dependencies.updatePackageJsonDependency(localDependency, `file:../${localDependency}`);
   dependencies.runLocalRepositoryNPMScript(localDependency, "local");
 }
+let refreshNodeModules = false;
+for (const localDependency of localDependencies) {
+  if (dependencies.updatePackageJsonDependency(localDependency, `file:../${localDependency}`)) {
+    refreshNodeModules = true;
+  }
+}
+if (refreshNodeModules) {
+  dependencies.refreshNodeModules();
+}
 dependencies.updatePackageJsonMain("./lib/msRestAzure.ts");
\ No newline at end of file
diff --git a/.scripts/preview.js b/.scripts/preview.js
index 06062ca..5143909 100644
--- a/.scripts/preview.js
+++ b/.scripts/preview.js
@@ -1,12 +1,20 @@
 const dependencies = require("./dependencies");
 
 const localDependencies = dependencies.getDependenciesWithClonedRepositories();
+for (const localDependency of localDependencies) {
+  dependencies.runLocalRepositoryNPMScript(localDependency, "preview");
+}
+let refreshNodeModules = false;
 for (const localDependency of localDependencies) {
   let version = dependencies.getNpmPackageVersion(localDependency, "preview");
   if (!version) {
     version = dependencies.getNpmPackageVersion(localDependency, "latest");
   }
-  dependencies.updatePackageJsonDependency(localDependency, `^${version}`);
-  dependencies.runLocalRepositoryNPMScript(localDependency, "preview");
+  if (dependencies.updatePackageJsonDependency(localDependency, `^${version}`)) {
+    refreshNodeModules = true;
+  }
+}
+if (refreshNodeModules) {
+  dependencies.refreshNodeModules();
 }
 dependencies.updatePackageJsonMain("./dist/lib/msRestAzure.js");
\ No newline at end of file
diff --git a/package.json b/package.json
index 8bfb2a9..65c2401 100644
--- a/package.json
+++ b/package.json
@@ -69,4 +69,4 @@
     "preview": "node ./.scripts/preview.js",
     "latest": "node ./.scripts/latest.js"
   }
-}
+}
\ No newline at end of file