diff --git a/package-lock.json b/package-lock.json
index 9482db717..e81d0a7d4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@radicle/gray-matter": "4.1.0",
         "@stardazed/streams": "^3.1.0",
         "@walletconnect/client": "^1.8.0",
-        "@wooorm/starry-night": "^1.4.2",
+        "@wooorm/starry-night": "^1.5.0",
         "buffer": "^6.0.3",
         "dompurify": "^2.4.1",
         "ethers": "^5.7.2",
@@ -1784,9 +1784,9 @@
       }
     },
     "node_modules/@wooorm/starry-night": {
-      "version": "1.4.2",
-      "resolved": "https://registry.npmjs.org/@wooorm/starry-night/-/starry-night-1.4.2.tgz",
-      "integrity": "sha512-SkhIweiThgUK+KmvZPR2VCSnA1m0awTi/jPHey71MtR+jZG6phmcc9F9b0xpvxmHFFiKqxkgD/UKSVWVua+xrw==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/@wooorm/starry-night/-/starry-night-1.5.0.tgz",
+      "integrity": "sha512-YEkNgM8IxKwzRQgTp1nyiraB5rc4LiLpnMTrJvX5+SVs7zgVqkTx6QAZgZFqrZrqq/UCWVYBzE9+zZfxpLPTYQ==",
       "dependencies": {
         "@types/hast": "^2.0.0",
         "import-meta-resolve": "^2.0.0",
diff --git a/package.json b/package.json
index 949193f3a..ac8c68126 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "@radicle/gray-matter": "4.1.0",
     "@stardazed/streams": "^3.1.0",
     "@walletconnect/client": "^1.8.0",
-    "@wooorm/starry-night": "^1.4.2",
+    "@wooorm/starry-night": "^1.5.0",
     "buffer": "^6.0.3",
     "dompurify": "^2.4.1",
     "ethers": "^5.7.2",
diff --git a/src/lib/syntax.ts b/src/lib/syntax.ts
index d1a984985..a13a4e281 100644
--- a/src/lib/syntax.ts
+++ b/src/lib/syntax.ts
@@ -1,14 +1,15 @@
 import type { Root } from "@wooorm/starry-night";
 import type { ElementContent } from "hast";
 
-import { createStarryNight, common } from "@wooorm/starry-night";
-import sourceTsx from "@wooorm/starry-night/lang/source.tsx";
-import sourceSvelte from "@wooorm/starry-night/lang/source.svelte.js";
-import sourceSolidity from "@wooorm/starry-night/lang/source.solidity.js";
-import sourceToml from "@wooorm/starry-night/lang/source.toml";
-import sourceErlang from "@wooorm/starry-night/lang/source.erlang.js";
-import sourceDockerfile from "@wooorm/starry-night/lang/source.dockerfile";
+import onigurumaWASMUrl from "vscode-oniguruma/release/onig.wasm?url";
 import sourceAsciiDoc from "@wooorm/starry-night/lang/text.html.asciidoc";
+import sourceDockerfile from "@wooorm/starry-night/lang/source.dockerfile";
+import sourceErlang from "@wooorm/starry-night/lang/source.erlang.js";
+import sourceSolidity from "@wooorm/starry-night/lang/source.solidity.js";
+import sourceSvelte from "@wooorm/starry-night/lang/source.svelte.js";
+import sourceToml from "@wooorm/starry-night/lang/source.toml";
+import sourceTsx from "@wooorm/starry-night/lang/source.tsx";
+import { createStarryNight, common } from "@wooorm/starry-night";
 
 export type MaybeHighlighted = Root | undefined;
 
@@ -37,7 +38,9 @@ export async function highlight(
   grammar: string,
 ): Promise<MaybeHighlighted> {
   if (starryNight === undefined) {
-    starryNight = await createStarryNight(grammars);
+    starryNight = await createStarryNight(grammars, {
+      getOnigurumaUrlFetch: () => new URL(onigurumaWASMUrl, import.meta.url),
+    });
   }
   const scope = starryNight.flagToScope(grammar);
   return starryNight.highlight(content, scope ?? "text.raw");
diff --git a/tests/support/fixtures.ts b/tests/support/fixtures.ts
index ffc6453a5..a122a5256 100644
--- a/tests/support/fixtures.ts
+++ b/tests/support/fixtures.ts
@@ -83,13 +83,6 @@ export const test = base.extend<{
             status: 200,
             path: "./public/favicon.ico",
           });
-        } else if (
-          route.request().url().startsWith("https://esm.sh/vscode-oniguruma@1")
-        ) {
-          route.fulfill({
-            status: 200,
-            path: "./tests/support/onig.wasm",
-          });
         } else {
           log(
             `Aborted remote request: ${route.request().url()}`,
diff --git a/tests/support/onig.wasm b/tests/support/onig.wasm
deleted file mode 100644
index 6edbc8861..000000000
Binary files a/tests/support/onig.wasm and /dev/null differ