diff --git a/package.json b/package.json
index 89646e01..af666100 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,9 @@
   },
   "dependencies": {
     "microcms-js-sdk": "^2.5.0",
-    "remark-html": "^16.0.1"
+    "remark-html": "^16.0.1",
+    "remark-parse": "^11.0.0",
+    "unified": "^11.0.4"
   },
   "devDependencies": {
     "@typescript-eslint/parser": "^6.16.0",
@@ -33,7 +35,7 @@
     "postcss-preset-env": "^9.3.0",
     "prettier": "^3.0.3",
     "prettier-plugin-astro": "^0.12.0",
-    "stylelint": "^15.10.3",
+    "stylelint": "^15.11.0",
     "stylelint-config-prettier": "^9.0.5",
     "stylelint-config-standard": "^34.0.0",
     "typescript": "^5.3.3"
diff --git a/src/services/microcms/index.ts b/src/services/microcms/index.ts
index 177b0d4d..c4abbb19 100644
--- a/src/services/microcms/index.ts
+++ b/src/services/microcms/index.ts
@@ -44,6 +44,7 @@ export const convertMarkdownToHTML = async (markdownText: string) => {
   const parsedContent = await unified()
     .use(remarkParse)
     .use(remarkHtml)
-    .parse(markdownText);
+    .process(markdownText);
+
   return parsedContent;
 };
diff --git a/yarn.lock b/yarn.lock
index 47bdf8a8..f8c63545 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5327,7 +5327,7 @@ stylelint-config-standard@^34.0.0:
   dependencies:
     stylelint-config-recommended "^13.0.0"
 
-stylelint@^15.10.3:
+stylelint@^15.11.0:
   version "15.11.0"
   resolved "https://registry.yarnpkg.com/stylelint/-/stylelint-15.11.0.tgz#3ff8466f5f5c47362bc7c8c9d382741c58bc3292"
   integrity sha512-78O4c6IswZ9TzpcIiQJIN49K3qNoXTM8zEJzhaTE/xRTCZswaovSEVIa/uwbOltZrk16X4jAxjaOhzz/hTm1Kw==