diff --git a/.circleci/config.yml b/.circleci/config.yml
index b7f8e45..183997f 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -27,17 +27,32 @@ jobs:
           command: |
             choco install python visualstudio2022-workload-vctools -y
             python -m pip install --upgrade pip setuptools wheel
+
+      # look for existing cache and restore if found
+      - restore_cache:
+          key: bsp-win-deps-{{ checksum "package-lock.json" }}
+      # install dependencies
+      - run:
+          name: install dependencies
+          command: npm install
       - run:
           name: Install NPM Packages
           command: npm install
-
+      - save_cache:
+          key: bsp-win-deps-{{ checksum "package-lock.json" }}
+          paths:
+            - node_modules
       - run:
           name: Build Electron App for Windows
           environment:
             AZURE_TENANT_ID: << parameters.tenantID >>
             AZURE_CLIENT_ID: << parameters.clientID >>
             AZURE_CLIENT_SECRET: << parameters.clientSecret >>
-          command: npm run build:win
+          command: |
+            $env:AZURE_TENANT_ID = << parameters.tenantID >>
+            $env:AZURE_CLIENT_ID = << parameters.clientID >>
+            $env:AZURE_CLIENT_SECRET = << parameters.clientSecret >>
+            npm run build:win
       # - store_artifacts:
       #     path: .\dist