diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 2519487a..c47c5d12 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -2,70 +2,82 @@ name: Deploy on merge
 'on':
   push:
     branches: [ dev, master ]
+
 jobs:
-  deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
-        with:
-          node-version: '18.x'
-      
-      - name: Clean install dependencies
-        run: |
-          rm -rf node_modules
-          npm ci
-      
-      - name: Install Serverless CLI
-        run: npm install -g serverless
-      
-      - name: 'Deploy Dev'
-        if: github.ref == 'refs/heads/dev'
-        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          SERVERLESS_ACCESS_KEY: ${{ secrets.SERVERLESS_ACCESS_KEY }}
-          SENDGRID_KEY: ${{ secrets.SENDGRID_KEY }}
-          STRIPE_DEV_CANCEL: ${{ secrets.STRIPE_DEV_CANCEL }}
-          STRIPE_DEV_ENDPOINT: ${{ secrets.STRIPE_DEV_ENDPOINT }}
-          STRIPE_PROD_CANCEL: ${{ secrets.STRIPE_PROD_CANCEL }}
-          STRIPE_PROD_ENDPOINT: ${{ secrets.STRIPE_PROD_ENDPOINT }}
-          STRIPE_PROD_KEY: ${{ secrets.STRIPE_PROD_KEY}}
-          STRIPE_DEV_KEY: ${{ secrets.STRIPE_DEV_KEY}}
-        run: |
-          cd services
-          for DIR in *; do
-            (cd $DIR && sls deploy --conceal \
-              --STRIPE_DEV_CANCEL ${{ secrets.STRIPE_DEV_CANCEL }} \
-              --STRIPE_DEV_ENDPOINT ${{ secrets.STRIPE_DEV_ENDPOINT }} \
-              --STRIPE_PROD_CANCEL ${{ secrets.STRIPE_PROD_CANCEL }} \
-              --STRIPE_PROD_ENDPOINT ${{ secrets.STRIPE_PROD_ENDPOINT }} \
-              --STRIPE_PROD_KEY ${{ secrets.STRIPE_PROD_KEY }} \
-              --STRIPE_DEV_KEY ${{ secrets.STRIPE_DEV_KEY }} \
-            && cd ..) & done; wait
+ deploy:
+   runs-on: ubuntu-latest
+   steps:
+   - uses: actions/checkout@v4
+   - name: Use Node.js ${{ matrix.node-version }}
+     uses: actions/setup-node@v4
+     with:
+       node-version: '18.x'
+
+   # https://help.github.com/en/actions/configuring-and-managing-workflows/caching-dependencies-to-speed-up-workflows
+   - name: Cache node modules
+     uses: actions/cache@v2
+     env:
+       cache-name: cache-node-modules
+     with:
+     # npm cache files are stored in `~/.npm` on Linux/macOS
+       path: ~/.npm
+       key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
+       restore-keys: |
+         ${{ runner.os }}-build-${{ env.cache-name }}-
+         ${{ runner.os }}-build-
+         ${{ runner.os }}-
+
+   - name: Install Serverless CLI and dependencies
+     run: |
+       sudo npm i -g serverless
+       npm ci
+
+   - name: 'Deploy Dev'
+     if: github.ref == 'refs/heads/dev'
+     env:
+      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+      SERVERLESS_ACCESS_KEY: ${{ secrets.SERVERLESS_ACCESS_KEY }}
+      SENDGRID_KEY: ${{ secrets.SENDGRID_KEY }}
+      STRIPE_DEV_CANCEL: ${{ secrets.STRIPE_DEV_CANCEL }}
+      STRIPE_DEV_ENDPOINT: ${{ secrets.STRIPE_DEV_ENDPOINT }}
+      STRIPE_PROD_CANCEL: ${{ secrets.STRIPE_PROD_CANCEL }}
+      STRIPE_PROD_ENDPOINT: ${{ secrets.STRIPE_PROD_ENDPOINT }}
+      STRIPE_PROD_KEY: ${{ secrets.STRIPE_PROD_KEY}}
+      STRIPE_DEV_KEY: ${{ secrets.STRIPE_DEV_KEY}}
+     run: |
+      cd services
+      for DIR in *; do
+       (cd $DIR && sls deploy --conceal \
+         --STRIPE_DEV_CANCEL ${{ secrets.STRIPE_DEV_CANCEL }} \
+         --STRIPE_DEV_ENDPOINT ${{ secrets.STRIPE_DEV_ENDPOINT }} \
+         --STRIPE_PROD_CANCEL ${{ secrets.STRIPE_PROD_CANCEL }} \
+         --STRIPE_PROD_ENDPOINT ${{ secrets.STRIPE_PROD_ENDPOINT }} \
+         --STRIPE_PROD_KEY ${{ secrets.STRIPE_PROD_KEY }} \
+         --STRIPE_DEV_KEY ${{ secrets.STRIPE_DEV_KEY }} \
+         && cd ..) & done; wait
 
-      - name: 'Deploy Prod'
-        if: github.ref == 'refs/heads/master'
-        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          SERVERLESS_ACCESS_KEY: ${{ secrets.SERVERLESS_ACCESS_KEY }}
-          SENDGRID_KEY: ${{ secrets.SENDGRID_KEY }}
-          STRIPE_DEV_CANCEL: ${{ secrets.STRIPE_DEV_CANCEL }}
-          STRIPE_DEV_ENDPOINT: ${{ secrets.STRIPE_DEV_ENDPOINT }}
-          STRIPE_PROD_CANCEL: ${{ secrets.STRIPE_PROD_CANCEL }}
-          STRIPE_PROD_ENDPOINT: ${{ secrets.STRIPE_PROD_ENDPOINT }}
-          STRIPE_PROD_KEY: ${{ secrets.STRIPE_PROD_KEY}}
-          STRIPE_DEV_KEY: ${{ secrets.STRIPE_DEV_KEY}}
-        run: |
-          cd services
-          for DIR in *; do
-            (cd $DIR && sls deploy --stage prod --conceal \
-              --STRIPE_DEV_CANCEL ${{ secrets.STRIPE_DEV_CANCEL }} \
-              --STRIPE_DEV_ENDPOINT ${{ secrets.STRIPE_DEV_ENDPOINT }} \
-              --STRIPE_PROD_CANCEL ${{ secrets.STRIPE_PROD_CANCEL }} \
-              --STRIPE_PROD_ENDPOINT ${{ secrets.STRIPE_PROD_ENDPOINT }} \
-              --STRIPE_PROD_KEY ${{ secrets.STRIPE_PROD_KEY }} \
-              --STRIPE_DEV_KEY ${{ secrets.STRIPE_DEV_KEY }} \
-            && cd ..) & done; wait
\ No newline at end of file
+   - name: 'Deploy Prod'
+     if: github.ref == 'refs/heads/master'
+     env:
+      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+      SERVERLESS_ACCESS_KEY: ${{ secrets.SERVERLESS_ACCESS_KEY }}
+      SENDGRID_KEY: ${{ secrets.SENDGRID_KEY }}
+      STRIPE_DEV_CANCEL: ${{ secrets.STRIPE_DEV_CANCEL }}
+      STRIPE_DEV_ENDPOINT: ${{ secrets.STRIPE_DEV_ENDPOINT }}
+      STRIPE_PROD_CANCEL: ${{ secrets.STRIPE_PROD_CANCEL }}
+      STRIPE_PROD_ENDPOINT: ${{ secrets.STRIPE_PROD_ENDPOINT }}
+      STRIPE_PROD_KEY: ${{ secrets.STRIPE_PROD_KEY}}
+      STRIPE_DEV_KEY: ${{ secrets.STRIPE_DEV_KEY}}
+     run: |
+      cd services
+      for DIR in *; do
+        (cd $DIR && sls deploy --stage prod --conceal \
+          --STRIPE_DEV_CANCEL ${{ secrets.STRIPE_DEV_CANCEL }} \
+          --STRIPE_DEV_ENDPOINT ${{ secrets.STRIPE_DEV_ENDPOINT }} \
+          --STRIPE_PROD_CANCEL ${{ secrets.STRIPE_PROD_CANCEL }} \
+          --STRIPE_PROD_ENDPOINT ${{ secrets.STRIPE_PROD_ENDPOINT }} \
+          --STRIPE_PROD_KEY ${{ secrets.STRIPE_PROD_KEY }} \
+          --STRIPE_DEV_KEY ${{ secrets.STRIPE_DEV_KEY }} \
+          && cd ..) & done; wait