diff --git a/cmake/tools/SetupWebKit.cmake b/cmake/tools/SetupWebKit.cmake
index 22f4ed8cfe..ff750a9631 100644
--- a/cmake/tools/SetupWebKit.cmake
+++ b/cmake/tools/SetupWebKit.cmake
@@ -2,7 +2,7 @@ option(WEBKIT_VERSION "The version of WebKit to use")
 option(WEBKIT_LOCAL "If a local version of WebKit should be used instead of downloading")
 
 if(NOT WEBKIT_VERSION)
-  set(WEBKIT_VERSION 0a0a3838e5fab36b579df26620237bb62ed6d950)
+  set(WEBKIT_VERSION 019ff6e1e879ff4533f2a857cab5028b6b95ab53)
 endif()
 
 if(WEBKIT_LOCAL)
diff --git a/test/bun.lockb b/test/bun.lockb
index c6449d11b3..37e3ded110 100755
Binary files a/test/bun.lockb and b/test/bun.lockb differ
diff --git a/test/integration/sass/__snapshots__/sass.test.ts.snap b/test/integration/sass/__snapshots__/sass.test.ts.snap
new file mode 100644
index 0000000000..5160965305
--- /dev/null
+++ b/test/integration/sass/__snapshots__/sass.test.ts.snap
@@ -0,0 +1,40 @@
+// Bun Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`sass source maps 1`] = `
+{
+  "css": 
+".ruleGroup {
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+  padding: 0.5rem;
+  border-width: 1px;
+}"
+,
+  "loadedUrls": [],
+}
+`;
+
+exports[`sass source maps 2`] = `
+{
+  "css": 
+".ruleGroup {
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+  padding: 0.5rem;
+  border-width: 1px;
+}"
+,
+  "loadedUrls": [],
+  "sourceMap": {
+    "mappings": "AAAA;EACI;EACA;EACA;EACA;EACA",
+    "names": [],
+    "sourceRoot": "",
+    "sources": [
+      "data:;charset=utf-8,.ruleGroup%20%7B%0A%20%20%20%20display:%20flex;%0A%20%20%20%20flex-direction:%20column;%0A%20%20%20%20gap:%200.5rem;%0A%20%20%20%20padding:%200.5rem;%0A%20%20%20%20border-width:%201px;%0A%20%20%7D%0A%20%20",
+    ],
+    "version": 3,
+  },
+}
+`;
diff --git a/test/integration/sass/sass.test.ts b/test/integration/sass/sass.test.ts
new file mode 100644
index 0000000000..f5520a6f22
--- /dev/null
+++ b/test/integration/sass/sass.test.ts
@@ -0,0 +1,15 @@
+import { compileString } from "sass";
+
+test("sass source maps", () => {
+  const scssString = `.ruleGroup {
+    display: flex;
+    flex-direction: column;
+    gap: 0.5rem;
+    padding: 0.5rem;
+    border-width: 1px;
+  }
+  `;
+
+  expect(compileString(scssString, { sourceMap: false })).toMatchSnapshot();
+  expect(compileString(scssString, { sourceMap: true })).toMatchSnapshot();
+});
diff --git a/test/package.json b/test/package.json
index 7406bf4486..e7d73be1ef 100644
--- a/test/package.json
+++ b/test/package.json
@@ -19,13 +19,13 @@
     "@types/ws": "8.5.10",
     "aws-cdk-lib": "2.148.0",
     "axios": "1.6.8",
-    "https-proxy-agent": "7.0.5",
     "body-parser": "1.20.2",
     "comlink": "4.4.1",
     "es-module-lexer": "1.3.0",
     "esbuild": "0.18.6",
     "express": "4.18.2",
     "fast-glob": "3.3.1",
+    "https-proxy-agent": "7.0.5",
     "iconv-lite": "0.6.3",
     "isbot": "5.1.13",
     "jest-extended": "4.0.0",
@@ -47,6 +47,7 @@
     "prompts": "2.4.2",
     "reflect-metadata": "0.1.13",
     "rollup": "4.4.1",
+    "sass": "1.79.4",
     "sharp": "0.33.0",
     "sinon": "6.0.0",
     "socket.io": "4.7.1",