diff --git a/demo/button_toggle.py b/demo/button_toggle.py
index 514f9128..a8373d6f 100644
--- a/demo/button_toggle.py
+++ b/demo/button_toggle.py
@@ -14,7 +14,13 @@ def load(e: me.LoadEvent):
   me.set_theme_mode("system")
 
 
-@me.page(on_load=load, path="/button_toggle")
+@me.page(
+  on_load=load,
+  security_policy=me.SecurityPolicy(
+    allowed_iframe_parents=["https://google.github.io"]
+  ),
+  path="/button_toggle",
+)
 def app():
   state = me.state(State)
 
diff --git a/demo/date_picker.py b/demo/date_picker.py
index c023f7c8..cc1d31d3 100644
--- a/demo/date_picker.py
+++ b/demo/date_picker.py
@@ -13,7 +13,13 @@ def on_load(e: me.LoadEvent):
   me.set_theme_mode("system")
 
 
-@me.page(path="/date_picker", on_load=on_load)
+@me.page(
+  path="/date_picker",
+  security_policy=me.SecurityPolicy(
+    allowed_iframe_parents=["https://google.github.io"]
+  ),
+  on_load=on_load,
+)
 def app():
   state = me.state(State)
   with me.box(
diff --git a/demo/date_range_picker.py b/demo/date_range_picker.py
index f9281ac6..37317f9e 100644
--- a/demo/date_range_picker.py
+++ b/demo/date_range_picker.py
@@ -18,7 +18,13 @@ def on_load(e: me.LoadEvent):
   me.set_theme_mode("system")
 
 
-@me.page(path="/date_range_picker", on_load=on_load)
+@me.page(
+  path="/date_range_picker",
+  security_policy=me.SecurityPolicy(
+    allowed_iframe_parents=["https://google.github.io"]
+  ),
+  on_load=on_load,
+)
 def app():
   state = me.state(State)
   with me.box(