diff --git a/face_recognition/index.html b/face_recognition/index.html
index dd8db030..0a929c3f 100644
--- a/face_recognition/index.html
+++ b/face_recognition/index.html
@@ -224,8 +224,8 @@ <h2 class="text-uppercase text-info">No model selected</h2>
   <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"
     integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV"
     crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@3.9.0/dist/tf.min.js"
-    integrity="sha256-28ZvjeNGrGNEIj9/2D8YAPE6Vm5JSvvDs+LI4ED31x8="
+  <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@4.13.0/dist/tf.min.js"
+    integrity="sha256-thVOvsS0U8X0/2twH3+6dCK3ZPTvgWgFSivgfpj5vQQ="
     crossorigin="anonymous"></script>
   <script>
     // To restore module after loading 3rd-party libraries.
diff --git a/facial_landmark_detection/index.html b/facial_landmark_detection/index.html
index 7f0f8ea1..b6eaf20a 100644
--- a/facial_landmark_detection/index.html
+++ b/facial_landmark_detection/index.html
@@ -197,8 +197,8 @@ <h2 class="text-uppercase text-info">No model selected</h2>
   <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"
     integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV"
     crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@3.9.0/dist/tf.min.js"
-    integrity="sha256-28ZvjeNGrGNEIj9/2D8YAPE6Vm5JSvvDs+LI4ED31x8="
+  <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@4.13.0/dist/tf.min.js"
+    integrity="sha256-thVOvsS0U8X0/2twH3+6dCK3ZPTvgWgFSivgfpj5vQQ="
     crossorigin="anonymous"></script>
   <script>
     // To restore module after loading 3rd-party libraries.
diff --git a/nsnet2/index.html b/nsnet2/index.html
index 873b2f2d..33bf573f 100644
--- a/nsnet2/index.html
+++ b/nsnet2/index.html
@@ -113,7 +113,7 @@
     <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
     <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/popper.min.js" integrity="sha384-9/reFTGAW83EW2RDu2S0VKaIzap3H66lZH81PoYlFhbGU+6BZp6G7niu735Sk7lN" crossorigin="anonymous"></script>
     <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js" integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV" crossorigin="anonymous"></script>
-    <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@3.9.0/dist/tf.min.js" integrity="sha256-28ZvjeNGrGNEIj9/2D8YAPE6Vm5JSvvDs+LI4ED31x8=" crossorigin="anonymous"></script>
+    <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@4.13.0/dist/tf.min.js" integrity="sha256-thVOvsS0U8X0/2twH3+6dCK3ZPTvgWgFSivgfpj5vQQ=" crossorigin="anonymous"></script>
     <script>
       // To restore module after loading 3rd-party libraries.
       if (window.tempModule) module = window.tempModule;
diff --git a/object_detection/index.html b/object_detection/index.html
index e77bf819..96234020 100644
--- a/object_detection/index.html
+++ b/object_detection/index.html
@@ -188,8 +188,8 @@ <h2 class="text-uppercase text-info">No model selected</h2>
   <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"
     integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV"
     crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@3.9.0/dist/tf.min.js"
-    integrity="sha256-28ZvjeNGrGNEIj9/2D8YAPE6Vm5JSvvDs+LI4ED31x8="
+  <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@4.13.0/dist/tf.min.js"
+    integrity="sha256-thVOvsS0U8X0/2twH3+6dCK3ZPTvgWgFSivgfpj5vQQ="
     crossorigin="anonymous"></script>
   <script>
     // To restore module after loading 3rd-party libraries.
diff --git a/selfie_segmentation/index.html b/selfie_segmentation/index.html
index 0affc3e2..219bea85 100644
--- a/selfie_segmentation/index.html
+++ b/selfie_segmentation/index.html
@@ -177,11 +177,12 @@ <h2 class="text-uppercase text-info">No model selected</h2>
   <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"
     integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV"
     crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@3.9.0/dist/tf.min.js"
-    integrity="sha256-28ZvjeNGrGNEIj9/2D8YAPE6Vm5JSvvDs+LI4ED31x8="
+  <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@4.13.0/dist/tf.min.js"
+    integrity="sha256-thVOvsS0U8X0/2twH3+6dCK3ZPTvgWgFSivgfpj5vQQ="
+    crossorigin="anonymous"></script>
+  <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs-backend-wasm@4.13.0/dist/tf-backend-wasm.min.js"
+    integrity="sha256-L69bjMGAl0eP3GTV6t/NcwblWqvaW2OcOp/ITT7ZOjY="
     crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs-backend-wasm@3.9.0/dist/tf-backend-wasm.js"
-    integrity="sha256-WDuM/pwY9LHIgbEZ6YvEIVh2dpX+u9ebFPQK5v1K2Wk=" crossorigin="anonymous"></script>
   <script type="module" src="./main.js"></script>
   <script type="module" src="../common/component/component.js"></script>
   <script async src="https://www.googletagmanager.com/gtag/js?id=G-6TK7JD3KKY"></script>
diff --git a/semantic_segmentation/index.html b/semantic_segmentation/index.html
index b05b0c1a..7f2a071b 100644
--- a/semantic_segmentation/index.html
+++ b/semantic_segmentation/index.html
@@ -233,8 +233,8 @@ <h2 class="text-uppercase text-info">No model selected</h2>
     integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV"
     crossorigin="anonymous"></script>
   <script src="https://cdn.jsdelivr.net/npm/@jaames/iro@5"></script>
-  <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@3.9.0/dist/tf.min.js"
-    integrity="sha256-28ZvjeNGrGNEIj9/2D8YAPE6Vm5JSvvDs+LI4ED31x8="
+  <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@4.13.0/dist/tf.min.js"
+    integrity="sha256-thVOvsS0U8X0/2twH3+6dCK3ZPTvgWgFSivgfpj5vQQ="
     crossorigin="anonymous"></script>
   <script>
     // To restore module after loading 3rd-party libraries.