diff --git a/README.md b/README.md
index b66853c..236f547 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Use this action to convert issues into a unified JSON structure. Read the [Codel
   with:
     template-path: .github/ISSUE_TEMPLATE/bug-report.yml # optional but recommended
 
-- run: cat ${HOME}/issue-parser-result.json
+- run: cat ${{ runner.temp }}/issue-parser-result.json
 
 - run: echo $FAVORITE_DISH
   env:
diff --git a/index.js b/index.js
index 5af14eb..50a840e 100644
--- a/index.js
+++ b/index.js
@@ -162,7 +162,7 @@ async function run(env, body, fs, core) {
   }
 
   fs.writeFileSync(
-    `${env.USERPROFILE || env.HOME}/issue-parser-result.json`,
+    `${env.RUNNER_TEMP}/issue-parser-result.json`,
     jsonStringify(result),
     "utf-8"
   );
diff --git a/test.spec.js b/test.spec.js
index adbd4ec..26fdcbc 100644
--- a/test.spec.js
+++ b/test.spec.js
@@ -13,7 +13,7 @@ it("readme example", () => {
 
   // mock ENV
   const env = {
-    HOME: "<home path>",
+    RUNNER_TEMP: "<runner_temp path>",
   };
 
   // mock event payload
@@ -27,7 +27,7 @@ it("readme example", () => {
       return readFileSync("fixtures/readme-example/form.yml", "utf-8");
     },
     writeFileSync(path, content) {
-      expect(path).toBe("<home path>/issue-parser-result.json");
+      expect(path).toBe("<runner_temp path>/issue-parser-result.json");
       expect(content).toBe(expectedOutputJson);
     },
   };
@@ -52,7 +52,7 @@ it("full example", () => {
 
   // mock ENV
   const env = {
-    HOME: "<home path>",
+    RUNNER_TEMP: "<runner_temp path>",
   };
 
   // mock event payload
@@ -66,7 +66,7 @@ it("full example", () => {
       return readFileSync("fixtures/full-example/form.yml", "utf-8");
     },
     writeFileSync(path, content) {
-      expect(path).toBe("<home path>/issue-parser-result.json");
+      expect(path).toBe("<runner_temp path>/issue-parser-result.json");
       expect(content).toBe(expectedOutputJson);
     },
   };
@@ -96,7 +96,7 @@ it("multiple paragraphs", () => {
 
   // mock ENV
   const env = {
-    HOME: "<home path>",
+    RUNNER_TEMP: "<runner_temp path>",
   };
 
   // mock event payload
@@ -110,7 +110,7 @@ it("multiple paragraphs", () => {
       return readFileSync("fixtures/multiple-paragraphs/form.yml", "utf-8");
     },
     writeFileSync(path, content) {
-      expect(path).toBe("<home path>/issue-parser-result.json");
+      expect(path).toBe("<runner_temp path>/issue-parser-result.json");
       expect(content).toBe(expectedOutputJson);
     },
   };
@@ -136,7 +136,7 @@ it("blank", () => {
 
   // mock ENV
   const env = {
-    HOME: "<home path>",
+    RUNNER_TEMP: "<runner_temp path>",
   };
 
   // mock event payload
@@ -150,7 +150,7 @@ it("blank", () => {
       return readFileSync("fixtures/blank/form.yml", "utf-8");
     },
     writeFileSync(path, content) {
-      expect(path).toBe("<home path>/issue-parser-result.json");
+      expect(path).toBe("<runner_temp path>/issue-parser-result.json");
       expect(content).toBe(expectedOutputJson);
     },
   };