diff --git a/devtools/projects/demo-no-zone/src/BUILD.bazel b/devtools/projects/demo-no-zone/src/BUILD.bazel
index 9baa0453164..a1c6f49a406 100644
--- a/devtools/projects/demo-no-zone/src/BUILD.bazel
+++ b/devtools/projects/demo-no-zone/src/BUILD.bazel
@@ -38,7 +38,7 @@ filegroup(
     srcs = [
         ":index.html",
         ":styles.css",
-        "//packages/zone.js/bundles:zone.umd.js",
+        "@npm//:node_modules/zone.js/bundles/zone.umd.min.js",
     ],
 )
 
diff --git a/devtools/projects/demo-no-zone/src/index.html b/devtools/projects/demo-no-zone/src/index.html
index b04b090924b..b2e62c30f84 100644
--- a/devtools/projects/demo-no-zone/src/index.html
+++ b/devtools/projects/demo-no-zone/src/index.html
@@ -10,7 +10,7 @@
   <body>
     <app-root></app-root>
 
-    <script src="./angular/packages/zone.js/bundles/zone.umd.js"></script>
+    <script src="./npm/node_modules/zone.js/bundles/zone.umd.min.js"></script>
     <script type="module" src="./bundle/main.js"></script>
   </body>
 </html>
diff --git a/devtools/projects/demo-standalone/src/BUILD.bazel b/devtools/projects/demo-standalone/src/BUILD.bazel
index 159ecabc93f..d752973cd10 100644
--- a/devtools/projects/demo-standalone/src/BUILD.bazel
+++ b/devtools/projects/demo-standalone/src/BUILD.bazel
@@ -76,7 +76,7 @@ filegroup(
         ":demo_styles",
         ":index.html",
         "//devtools/projects/demo-standalone/src/assets",
-        "//packages/zone.js/bundles:zone.umd.js",
+        "@npm//:node_modules/zone.js/bundles/zone.umd.min.js",
     ],
 )
 
diff --git a/devtools/projects/demo-standalone/src/index.html b/devtools/projects/demo-standalone/src/index.html
index 958e2f5ac35..5e91f96eb5f 100644
--- a/devtools/projects/demo-standalone/src/index.html
+++ b/devtools/projects/demo-standalone/src/index.html
@@ -18,7 +18,7 @@
       <app-root></app-root>
     </div>
 
-    <script src="./angular/packages/zone.js/bundles/zone.umd.js"></script>
+    <script src="./npm/node_modules/zone.js/bundles/zone.umd.min.js"></script>
     <script type="module" src="./bundle/main.js"></script>
   </body>
 </html>
diff --git a/devtools/projects/shell-browser/src/BUILD.bazel b/devtools/projects/shell-browser/src/BUILD.bazel
index f23640c061b..91741d8f40e 100644
--- a/devtools/projects/shell-browser/src/BUILD.bazel
+++ b/devtools/projects/shell-browser/src/BUILD.bazel
@@ -109,7 +109,7 @@ filegroup(
         ":browser_specific_styles",
         ":index.html",
         ":shell_common_styles",
-        "//packages/zone.js/bundles:zone.umd.js",
+        "@npm//:node_modules/zone.js/bundles/zone.umd.min.js",
     ],
 )
 
diff --git a/devtools/projects/shell-browser/src/index.html b/devtools/projects/shell-browser/src/index.html
index 41f90405c1c..0b80ae24546 100644
--- a/devtools/projects/shell-browser/src/index.html
+++ b/devtools/projects/shell-browser/src/index.html
@@ -15,7 +15,7 @@
   <body>
     <app-root></app-root>
 
-    <script src="./packages/zone.js/bundles/zone.umd.js"></script>
+    <script src="./npm/node_modules/zone.js/bundles/zone.umd.min.js"></script>
     <script type="module" src="./bundle/main.js"></script>
   </body>
 </html>
diff --git a/devtools/src/BUILD.bazel b/devtools/src/BUILD.bazel
index 074e94e2e5c..74897a27843 100644
--- a/devtools/src/BUILD.bazel
+++ b/devtools/src/BUILD.bazel
@@ -79,7 +79,6 @@ filegroup(
         ":demo_styles",
         ":index.html",
         "//devtools/src/assets",
-        "//packages/zone.js/bundles:zone.umd.js",
     ],
 )
 
@@ -88,6 +87,7 @@ pkg_web(
     srcs = [":dev_app_static_files"] + [
         ":bundle",
         "@npm//:node_modules/tslib/tslib.js",
+        "@npm//:node_modules/zone.js/bundles/zone.umd.min.js",
     ],
 )
 
diff --git a/devtools/src/index.html b/devtools/src/index.html
index 958e2f5ac35..5e91f96eb5f 100644
--- a/devtools/src/index.html
+++ b/devtools/src/index.html
@@ -18,7 +18,7 @@
       <app-root></app-root>
     </div>
 
-    <script src="./angular/packages/zone.js/bundles/zone.umd.js"></script>
+    <script src="./npm/node_modules/zone.js/bundles/zone.umd.min.js"></script>
     <script type="module" src="./bundle/main.js"></script>
   </body>
 </html>
