diff --git a/Cargo.lock b/Cargo.lock
index 6934a50ac52b..ecd704ceab4a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3350,7 +3350,7 @@ dependencies = [
 [[package]]
 name = "webrender"
 version = "0.43.0"
-source = "git+https://github.com/servo/webrender#dfeefbd8c7bcb85744ebb3d3026712ff5bcbf1d4"
+source = "git+https://github.com/servo/webrender#96375038e904ac85317be53acc987eeab27207b6"
 dependencies = [
  "app_units 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3379,7 +3379,7 @@ dependencies = [
 [[package]]
 name = "webrender_traits"
 version = "0.43.0"
-source = "git+https://github.com/servo/webrender#dfeefbd8c7bcb85744ebb3d3026712ff5bcbf1d4"
+source = "git+https://github.com/servo/webrender#96375038e904ac85317be53acc987eeab27207b6"
 dependencies = [
  "app_units 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/tests/wpt/metadata-css/compositing-1_dev/html/mix-blend-mode-blended-with-transform-and-perspective.htm.ini b/tests/wpt/metadata-css/compositing-1_dev/html/mix-blend-mode-blended-with-transform-and-perspective.htm.ini
deleted file mode 100644
index c854a47a4d2b..000000000000
--- a/tests/wpt/metadata-css/compositing-1_dev/html/mix-blend-mode-blended-with-transform-and-perspective.htm.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[mix-blend-mode-blended-with-transform-and-perspective.htm]
-  type: reftest
-  expected: FAIL
diff --git a/tests/wpt/metadata-css/css-transforms-1_dev/html/rotate_45deg.htm.ini b/tests/wpt/metadata-css/css-transforms-1_dev/html/rotate_45deg.htm.ini
new file mode 100644
index 000000000000..7f35c7cfe787
--- /dev/null
+++ b/tests/wpt/metadata-css/css-transforms-1_dev/html/rotate_45deg.htm.ini
@@ -0,0 +1,3 @@
+[rotate_45deg.htm]
+  type: reftest
+  expected: FAIL
diff --git a/tests/wpt/metadata-css/css-transforms-1_dev/html/rotate_x_45deg.htm.ini b/tests/wpt/metadata-css/css-transforms-1_dev/html/rotate_x_45deg.htm.ini
index 6de38ba870be..31bc016c975d 100644
--- a/tests/wpt/metadata-css/css-transforms-1_dev/html/rotate_x_45deg.htm.ini
+++ b/tests/wpt/metadata-css/css-transforms-1_dev/html/rotate_x_45deg.htm.ini
@@ -1,4 +1,3 @@
 [rotate_x_45deg.htm]
   type: reftest
-  expected:
-    if os == "linux": FAIL
+  expected: FAIL
diff --git a/tests/wpt/metadata-css/css-transforms-1_dev/html/rotate_y_45deg.htm.ini b/tests/wpt/metadata-css/css-transforms-1_dev/html/rotate_y_45deg.htm.ini
new file mode 100644
index 000000000000..7a14898e4d66
--- /dev/null
+++ b/tests/wpt/metadata-css/css-transforms-1_dev/html/rotate_y_45deg.htm.ini
@@ -0,0 +1,3 @@
+[rotate_y_45deg.htm]
+  type: reftest
+  expected: FAIL
diff --git a/tests/wpt/metadata-css/css-transforms-1_dev/html/transform-input-019.htm.ini b/tests/wpt/metadata-css/css-transforms-1_dev/html/transform-input-019.htm.ini
deleted file mode 100644
index 8e2a7b49f906..000000000000
--- a/tests/wpt/metadata-css/css-transforms-1_dev/html/transform-input-019.htm.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[transform-input-019.htm]
-  type: reftest
-  expected:
-    if os == "linux": FAIL
diff --git a/tests/wpt/metadata-css/css21_dev/html4/block-non-replaced-height-001.htm.ini b/tests/wpt/metadata-css/css21_dev/html4/block-non-replaced-height-001.htm.ini
deleted file mode 100644
index b1b9126a88be..000000000000
--- a/tests/wpt/metadata-css/css21_dev/html4/block-non-replaced-height-001.htm.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[block-non-replaced-height-001.htm]
-  type: reftest
-  expected:
-    if os == "linux": FAIL
diff --git a/tests/wpt/metadata-css/compositing-1_dev/html/mix-blend-mode-parent-with-3D-transform.htm.ini b/tests/wpt/metadata-css/css21_dev/html4/painting-order-underline-001.htm.ini
similarity index 53%
rename from tests/wpt/metadata-css/compositing-1_dev/html/mix-blend-mode-parent-with-3D-transform.htm.ini
rename to tests/wpt/metadata-css/css21_dev/html4/painting-order-underline-001.htm.ini
index ad8f727beaf6..d15121603e52 100644
--- a/tests/wpt/metadata-css/compositing-1_dev/html/mix-blend-mode-parent-with-3D-transform.htm.ini
+++ b/tests/wpt/metadata-css/css21_dev/html4/painting-order-underline-001.htm.ini
@@ -1,4 +1,4 @@
-[mix-blend-mode-parent-with-3D-transform.htm]
+[painting-order-underline-001.htm]
   type: reftest
   expected:
     if os == "mac": FAIL