2 files changed, 3 insertions, 3 deletions
diff --git a/components/script/dom/webgl_extensions/extensions.rs b/components/script/dom/webgl_extensions/extensions.rs
index 76c995068dc..8b91e0cbd07 100644
--- a/components/script/dom/webgl_extensions/extensions.rs
+++ b/components/script/dom/webgl_extensions/extensions.rs
@@ -139,7 +139,7 @@ impl WebGLExtensionFeatures {
 #[must_root]
 #[derive(JSTraceable, MallocSizeOf)]
 pub struct WebGLExtensions {
-    extensions: DomRefCell<HashMap<String, Box<WebGLExtensionWrapper>>>,
+    extensions: DomRefCell<HashMap<String, Box<dyn WebGLExtensionWrapper>>>,
     features: DomRefCell<WebGLExtensionFeatures>,
     webgl_version: WebGLVersion,
 }
diff --git a/components/script/dom/webgl_extensions/wrapper.rs b/components/script/dom/webgl_extensions/wrapper.rs
index 9918952dc73..11c9bac3d7e 100644
--- a/components/script/dom/webgl_extensions/wrapper.rs
+++ b/components/script/dom/webgl_extensions/wrapper.rs
@@ -25,7 +25,7 @@ pub trait WebGLExtensionWrapper: JSTraceable + MallocSizeOf {
     fn is_enabled(&self) -> bool;
     fn enable(&self, ext: &WebGLExtensions);
     fn name(&self) -> &'static str;
-    fn as_any(&self) -> &Any;
+    fn as_any(&self) -> &dyn Any;
 }
 
 #[must_root]
@@ -85,7 +85,7 @@ where
         T::name()
     }
 
-    fn as_any<'a>(&'a self) -> &'a Any {
+    fn as_any<'a>(&'a self) -> &'a dyn Any {
         self
     }
 }