diff --git a/.github/workflows/build-to-pages.yml b/.github/workflows/build-to-pages.yml
index 2d18c0c..9f3805b 100644
--- a/.github/workflows/build-to-pages.yml
+++ b/.github/workflows/build-to-pages.yml
@@ -21,7 +21,7 @@ jobs:
 
       - name: Download Experience Builder
         run: |
-          URL=$(curl -s 'https://downloads.arcgis.com/dms/rest/download/secured/arcgis-experience-builder-1.20.zip?f=json&folder=software%2FExperienceBuilder%2F1.20' | jq -r '.url')
+          URL=$(curl -s 'https://downloads.arcgis.com/dms/rest/download/secured/arcgis-experience-builder-1.21.zip?f=json&folder=software%2FExperienceBuilder%2F1.21' | jq -r '.url')
           curl -L -o exb.zip "$URL"
 
       - name: Unzip Experience Builder
@@ -33,8 +33,12 @@ jobs:
           repository: SunshineLuke90/widgets
           path: exb/client/your-extensions/widgets
 
+      - name: install PNPM
+        run: npm i -g pnpm
+        working-directory: exb
+
       - name: NPM install in client folder
-        run: npm ci
+        run: pnpm ci
         working-directory: exb/client
 
       - name: Perform Linter
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 5a26315..e84ea39 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Download Experience Builder
         shell: pwsh
         run: |
-          $jsonResponse = Invoke-RestMethod -Uri 'https://downloads.arcgis.com/dms/rest/download/secured/arcgis-experience-builder-1.20.zip?f=json&folder=software%2FExperienceBuilder%2F1.20'
+          $jsonResponse = Invoke-RestMethod -Uri 'https://downloads.arcgis.com/dms/rest/download/secured/arcgis-experience-builder-1.21.zip?f=json&folder=software%2FExperienceBuilder%2F1.21'
           Invoke-WebRequest -Uri $jsonResponse.url -OutFile exb.zip
 
       - name: Unzip Experience Builder
@@ -30,8 +30,12 @@ jobs:
           repository: SunshineLuke90/widgets
           path: exb/client/your-extensions/widgets
 
-      - name: NPM install in client folder
-        run: npm ci
+      - name: install PNPM
+        run: npm i -g pnpm
+        working-directory: exb
+
+      - name: PNPM install in client folder
+        run: pnpm ci
         working-directory: exb/client
 
       - name: Build Widgets (Dev)
diff --git a/.github/workflows/publish-widgets.yml b/.github/workflows/publish-widgets.yml
index 1ea308f..2dc33b3 100644
--- a/.github/workflows/publish-widgets.yml
+++ b/.github/workflows/publish-widgets.yml
@@ -49,7 +49,7 @@ jobs:
       - name: Download Experience Builder
         shell: pwsh
         run: |
-          $jsonResponse = Invoke-RestMethod -Uri 'https://downloads.arcgis.com/dms/rest/download/secured/arcgis-experience-builder-1.20.zip?f=json&folder=software%2FExperienceBuilder%2F1.20'
+          $jsonResponse = Invoke-RestMethod -Uri 'https://downloads.arcgis.com/dms/rest/download/secured/arcgis-experience-builder-1.21.zip?f=json&folder=software%2FExperienceBuilder%2F1.21'
           Invoke-WebRequest -Uri $jsonResponse.url -OutFile exb.zip
 
       - name: Unzip Experience Builder
@@ -62,8 +62,12 @@ jobs:
           repository: SunshineLuke90/widgets
           path: exb/client/your-extensions/widgets
 
+      - name: install PNPM
+        run: npm i -g pnpm
+        working-directory: exb
+
       - name: NPM install in client folder
-        run: npm ci
+        run: pnpm ci
         working-directory: exb/client
 
       - name: Perform Linter
diff --git a/CamViewer/pnpm-lock.yaml b/CamViewer/pnpm-lock.yaml
new file mode 100644
index 0000000..d80d593
--- /dev/null
+++ b/CamViewer/pnpm-lock.yaml
@@ -0,0 +1,22 @@
+lockfileVersion: '9.0'
+
+settings:
+  autoInstallPeers: true
+  excludeLinksFromLockfile: false
+
+importers:
+
+  .:
+    dependencies:
+      hls.js:
+        specifier: ^1.6.15
+        version: 1.6.15
+
+packages:
+
+  hls.js@1.6.15:
+    resolution: {integrity: sha512-E3a5VwgXimGHwpRGV+WxRTKeSp2DW5DI5MWv34ulL3t5UNmyJWCQ1KmLEHbYzcfThfXG8amBL+fCYPneGHC4VA==}
+
+snapshots:
+
+  hls.js@1.6.15: {}
diff --git a/MDPrint/pnpm-lock.yaml b/MDPrint/pnpm-lock.yaml
new file mode 100644
index 0000000..73f0c88
--- /dev/null
+++ b/MDPrint/pnpm-lock.yaml
@@ -0,0 +1,48 @@
+lockfileVersion: '9.0'
+
+settings:
+  autoInstallPeers: true
+  excludeLinksFromLockfile: false
+
+importers:
+
+  .:
+    dependencies:
+      dompurify:
+        specifier: ^3.3.1
+        version: 3.3.1
+      marked:
+        specifier: ^17.0.2
+        version: 17.0.2
+      print-js:
+        specifier: ^1.6.0
+        version: 1.6.0
+
+packages:
+
+  '@types/trusted-types@2.0.7':
+    resolution: {integrity: sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw==}
+
+  dompurify@3.3.1:
+    resolution: {integrity: sha512-qkdCKzLNtrgPFP1Vo+98FRzJnBRGe4ffyCea9IwHB1fyxPOeNTHpLKYGd4Uk9xvNoH0ZoOjwZxNptyMwqrId1Q==}
+
+  marked@17.0.2:
+    resolution: {integrity: sha512-s5HZGFQea7Huv5zZcAGhJLT3qLpAfnY7v7GWkICUr0+Wd5TFEtdlRR2XUL5Gg+RH7u2Df595ifrxR03mBaw7gA==}
+    engines: {node: '>= 20'}
+    hasBin: true
+
+  print-js@1.6.0:
+    resolution: {integrity: sha512-BfnOIzSKbqGRtO4o0rnj/K3681BSd2QUrsIZy/+WdCIugjIswjmx3lDEZpXB2ruGf9d4b3YNINri81+J0FsBWg==}
+
+snapshots:
+
+  '@types/trusted-types@2.0.7':
+    optional: true
+
+  dompurify@3.3.1:
+    optionalDependencies:
+      '@types/trusted-types': 2.0.7
+
+  marked@17.0.2: {}
+
+  print-js@1.6.0: {}
diff --git a/slider-filter/pnpm-lock.yaml b/slider-filter/pnpm-lock.yaml
new file mode 100644
index 0000000..998e4db
--- /dev/null
+++ b/slider-filter/pnpm-lock.yaml
@@ -0,0 +1,22 @@
+lockfileVersion: '9.0'
+
+settings:
+  autoInstallPeers: true
+  excludeLinksFromLockfile: false
+
+importers:
+
+  .:
+    dependencies:
+      nouislider:
+        specifier: ^15.8.1
+        version: 15.8.1
+
+packages:
+
+  nouislider@15.8.1:
+    resolution: {integrity: sha512-93TweAi8kqntHJSPiSWQ1o/uZ29VWOmal9YKb6KKGGlCkugaNfAupT7o1qTHqdJvNQ7S0su5rO6qRFCjP8fxtw==}
+
+snapshots:
+
+  nouislider@15.8.1: {}