diff --git a/Cargo.lock b/Cargo.lock
index cbf5c1a79734..86218b325847 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3470,7 +3470,7 @@ dependencies = [
 [[package]]
 name = "webrender"
 version = "0.57.0"
-source = "git+https://github.com/servo/webrender#6611df9fdf930db4fb93a00ce2c2d3163c0bb1a1"
+source = "git+https://github.com/servo/webrender#6dea428a429cb6410949c14279e115122f74c501"
 dependencies = [
  "app_units 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3498,7 +3498,7 @@ dependencies = [
 [[package]]
 name = "webrender_api"
 version = "0.57.0"
-source = "git+https://github.com/servo/webrender#6611df9fdf930db4fb93a00ce2c2d3163c0bb1a1"
+source = "git+https://github.com/servo/webrender#6dea428a429cb6410949c14279e115122f74c501"
 dependencies = [
  "app_units 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/tests/wpt/mozilla/meta/css/text_shadow_blur_a.html.ini b/tests/wpt/mozilla/meta/css/text_shadow_blur_a.html.ini
new file mode 100644
index 000000000000..9ac9be5ac694
--- /dev/null
+++ b/tests/wpt/mozilla/meta/css/text_shadow_blur_a.html.ini
@@ -0,0 +1,4 @@
+[text_shadow_blur_a.html]
+  type: reftest
+  expected: FAIL
+