diff --git a/package.json b/package.json
index c2f86fbe..828dc870 100644
--- a/package.json
+++ b/package.json
@@ -67,6 +67,7 @@
     "@changesets/cli": "^2.27.10",
     "@changesets/get-release-plan": "^4.0.5",
     "@ota-meshi/eslint-plugin": "^0.17.6",
+    "@ota-meshi/test-snapshot": "^1.1.0",
     "@types/benchmark": "^2.1.5",
     "@types/chai": "^5.0.0",
     "@types/eslint": "^9.6.1",
@@ -100,7 +101,6 @@
     "locate-character": "^3.0.0",
     "magic-string": "^0.30.14",
     "mocha": "^11.0.0",
-    "mocha-chai-jest-snapshot": "^1.1.6",
     "prettier": "~3.4.1",
     "prettier-plugin-pkg": "^0.18.1",
     "prettier-plugin-svelte": "^3.3.2",
diff --git a/tests/src/parser/__snapshots__/html.ts.snap b/tests/src/parser/__snapshots__/html.ts.snap
index 344231d9..bffe7bf1 100644
--- a/tests/src/parser/__snapshots__/html.ts.snap
+++ b/tests/src/parser/__snapshots__/html.ts.snap
@@ -1,4 +1,4 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// test-snapshot v1
 
 exports[`parseAttributes (empty) 1`] = `
 Object {
@@ -106,6 +106,21 @@ Object {
 }
 `;
 
+exports[`parseAttributes attr 1`] = `
+Object {
+  "attributes": Array [
+    Object {
+      "end": 4,
+      "name": "attr",
+      "start": 0,
+      "type": "Attribute",
+      "value": true,
+    },
+  ],
+  "index": 4,
+}
+`;
+
 exports[`parseAttributes attr   1`] = `
 Object {
   "attributes": Array [
@@ -144,21 +159,6 @@ Object {
 }
 `;
 
-exports[`parseAttributes attr 1`] = `
-Object {
-  "attributes": Array [
-    Object {
-      "end": 4,
-      "name": "attr",
-      "start": 0,
-      "type": "Attribute",
-      "value": true,
-    },
-  ],
-  "index": 4,
-}
-`;
-
 exports[`parseAttributes attr="value" 1`] = `
 Object {
   "attributes": Array [
diff --git a/tests/src/parser/html.ts b/tests/src/parser/html.ts
index 0e0cd935..1d2f2c7d 100644
--- a/tests/src/parser/html.ts
+++ b/tests/src/parser/html.ts
@@ -1,9 +1,9 @@
 import * as chai from "chai";
-import { jestSnapshotPlugin } from "mocha-chai-jest-snapshot";
+import { chaiPlugin } from "@ota-meshi/test-snapshot/chai";
 
-import { parseAttributes } from "../../../src/parser/html";
+import { parseAttributes } from "../../../src/parser/html.js";
 
-chai.use(jestSnapshotPlugin());
+chai.use(chaiPlugin);
 describe("parseAttributes", () => {
   const testCases = [
     {