diff --git a/components/servo/Cargo.lock b/components/servo/Cargo.lock
index d5564dcc9fa..6c02e2d8ae0 100644
--- a/components/servo/Cargo.lock
+++ b/components/servo/Cargo.lock
@@ -1332,7 +1332,7 @@ dependencies = [
[[package]]
name = "stb_image"
version = "0.1.0"
-source = "git+https://github.com/servo/rust-stb-image#e3f7246caa694e863975ead98f4940d046108fd7"
+source = "git+https://github.com/servo/rust-stb-image#ad05c642b64a9059dd31c37b1a1ac78722821008"
dependencies = [
"libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
]
diff --git a/ports/cef/Cargo.lock b/ports/cef/Cargo.lock
index ce462982047..969f42caf1d 100644
--- a/ports/cef/Cargo.lock
+++ b/ports/cef/Cargo.lock
@@ -1334,7 +1334,7 @@ dependencies = [
[[package]]
name = "stb_image"
version = "0.1.0"
-source = "git+https://github.com/servo/rust-stb-image#e3f7246caa694e863975ead98f4940d046108fd7"
+source = "git+https://github.com/servo/rust-stb-image#ad05c642b64a9059dd31c37b1a1ac78722821008"
dependencies = [
"libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
]
diff --git a/ports/gonk/Cargo.lock b/ports/gonk/Cargo.lock
index c0bad85fbb9..f6842f46d33 100644
--- a/ports/gonk/Cargo.lock
+++ b/ports/gonk/Cargo.lock
@@ -1226,7 +1226,7 @@ dependencies = [
[[package]]
name = "stb_image"
version = "0.1.0"
-source = "git+https://github.com/servo/rust-stb-image#e3f7246caa694e863975ead98f4940d046108fd7"
+source = "git+https://github.com/servo/rust-stb-image#ad05c642b64a9059dd31c37b1a1ac78722821008"
dependencies = [
"libc 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
]
diff --git a/tests/ref/basic.list b/tests/ref/basic.list
index 1ad142b4ad6..d49ea5a355f 100644
--- a/tests/ref/basic.list
+++ b/tests/ref/basic.list
@@ -173,6 +173,8 @@ experimental == iframe/size_attributes_vertical_writing_mode.html iframe/size_at
== inset.html inset_ref.html
!= inset_blackborder.html blackborder_ref.html
== issue-1324.html issue-1324-ref.html
+== jpeg_normal.html jpeg_ref.html
+== jpeg_progressive.html jpeg_ref.html
== jumpiness_a.html jumpiness_ref.html
== last_child_pseudo_a.html last_child_pseudo_b.html
== last_of_type_pseudo_a.html last_of_type_pseudo_b.html
diff --git a/tests/ref/jpeg_normal.html b/tests/ref/jpeg_normal.html
new file mode 100644
index 00000000000..51b5231f7a2
--- /dev/null
+++ b/tests/ref/jpeg_normal.html
@@ -0,0 +1,10 @@
+
+
+
+
+
+
+ 
+
+
diff --git a/tests/ref/jpeg_normal.jpg b/tests/ref/jpeg_normal.jpg
new file mode 100644
index 00000000000..aac501b2a02
Binary files /dev/null and b/tests/ref/jpeg_normal.jpg differ
diff --git a/tests/ref/jpeg_progressive.html b/tests/ref/jpeg_progressive.html
new file mode 100644
index 00000000000..fe2bda0c2e2
--- /dev/null
+++ b/tests/ref/jpeg_progressive.html
@@ -0,0 +1,10 @@
+
+
+
+
+
+
+ 
+
+
diff --git a/tests/ref/jpeg_progressive.jpg b/tests/ref/jpeg_progressive.jpg
new file mode 100644
index 00000000000..c2561d8fe50
Binary files /dev/null and b/tests/ref/jpeg_progressive.jpg differ
diff --git a/tests/ref/jpeg_ref.html b/tests/ref/jpeg_ref.html
new file mode 100644
index 00000000000..37417b7647b
--- /dev/null
+++ b/tests/ref/jpeg_ref.html
@@ -0,0 +1,15 @@
+
+
+
+
+
+
+
+
+
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/img.complete.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/img.complete.html.ini
index 97ef24b75ef..f6533bcbbbe 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/img.complete.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-img-element/img.complete.html.ini
@@ -6,9 +6,6 @@
[img src empty]
expected: FAIL
- [async src complete test]
- expected: FAIL
-
[IDL attribute complete returns true when image resource has been fetched but not run yet & image is not in broken state]
expected: FAIL