diff --git a/Cargo.lock b/Cargo.lock
index a0b580852f6..d3f61eced78 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1113,7 +1113,7 @@ dependencies = [
  "fontsan 0.3.2 (git+https://github.com/servo/fontsan)",
  "freetype 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
- "harfbuzz-sys 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "harfbuzz-sys 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_derive 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1241,7 +1241,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "harfbuzz-sys"
-version = "0.1.12"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cmake 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3449,7 +3449,7 @@ name = "unicode-script"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "harfbuzz-sys 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "harfbuzz-sys 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3861,7 +3861,7 @@ dependencies = [
 "checksum glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "8be18de09a56b60ed0edf84bc9df007e30040691af7acd1c41874faac5895bfb"
 "checksum glx 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b280007fa9c7442cfd1e0b1addb8d1a59240267110e8705f8f7e2c7bfb7e2f72"
 "checksum half 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "63d68db75012a85555434ee079e7e6337931f87a087ab2988becbadf64673a7f"
-"checksum harfbuzz-sys 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)" = "61e6e99c20fe855e4d3836d037e252a1b7755ef99d00126071c68604b87bd29a"
+"checksum harfbuzz-sys 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)" = "a2caaa66078fdfacea32db1351223697a1167ad2d4bbee6b8d4ca220ce5b10b3"
 "checksum heapsize 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4c7593b1522161003928c959c20a2ca421c68e940d63d75573316a009e48a6d4"
 "checksum heapsize_derive 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "46f96d52fb1564059fc97b85ef6165728cc30198ab60073bf114c66c4c89bb5d"
 "checksum heartbeats-simple 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9ad003ce233955e9d95f2c69cde84e68302ba9ba4a673d351c9bff93c738aadc"
diff --git a/tests/wpt/metadata-css/css-text-3_dev/html/word-break-break-all-007.htm.ini b/tests/wpt/metadata-css/css-text-3_dev/html/word-break-break-all-007.htm.ini
new file mode 100644
index 00000000000..46463f4bc71
--- /dev/null
+++ b/tests/wpt/metadata-css/css-text-3_dev/html/word-break-break-all-007.htm.ini
@@ -0,0 +1,4 @@
+[word-break-break-all-007.htm]
+  type: reftest
+  expected:
+    if os == "linux": FAIL
diff --git a/tests/wpt/metadata-css/css-text-3_dev/html/word-break-break-all-008.htm.ini b/tests/wpt/metadata-css/css-text-3_dev/html/word-break-break-all-008.htm.ini
index a63e1e7da6d..5a4f704fc03 100644
--- a/tests/wpt/metadata-css/css-text-3_dev/html/word-break-break-all-008.htm.ini
+++ b/tests/wpt/metadata-css/css-text-3_dev/html/word-break-break-all-008.htm.ini
@@ -1,3 +1,4 @@
 [word-break-break-all-008.htm]
   type: reftest
-  expected: FAIL
+  expected:
+    if os == "mac": FAIL
diff --git a/tests/wpt/metadata-css/css-text-3_dev/html/word-break-normal-bo-000.htm.ini b/tests/wpt/metadata-css/css-text-3_dev/html/word-break-normal-bo-000.htm.ini
new file mode 100644
index 00000000000..2b2af21d60d
--- /dev/null
+++ b/tests/wpt/metadata-css/css-text-3_dev/html/word-break-normal-bo-000.htm.ini
@@ -0,0 +1,3 @@
+[word-break-normal-bo-000.htm]
+  type: reftest
+  expected: FAIL
diff --git a/tests/wpt/metadata-css/css-text-3_dev/html/word-break-normal-hi-000.htm.ini b/tests/wpt/metadata-css/css-text-3_dev/html/word-break-normal-hi-000.htm.ini
new file mode 100644
index 00000000000..4c1b9a7d836
--- /dev/null
+++ b/tests/wpt/metadata-css/css-text-3_dev/html/word-break-normal-hi-000.htm.ini
@@ -0,0 +1,4 @@
+[word-break-normal-hi-000.htm]
+  type: reftest
+  expected:
+    if os == "linux": FAIL