diff --git a/dist/main.js b/dist/main.js
index a9dfd3c..cc17bef 100644
--- a/dist/main.js
+++ b/dist/main.js
@@ -15,8 +15,8 @@ function setEnv(key, value) {
 }
 
 function main() {
-  const actionPath = process.env.GITHUB_ACTION_PATH || ".";
-  const script = path.join("./", "scripts/detect-version-change.sh");
+  const script = path.join(__dirname, "scripts", "detect-version-change.sh");
+
 
   run(script);
 
diff --git a/dist/post.js b/dist/post.js
index d327432..502cb84 100644
--- a/dist/post.js
+++ b/dist/post.js
@@ -2,29 +2,40 @@ const cp = require("child_process");
 const path = require("path");
 
 function run(script, args = []) {
-  cp.execFileSync(script, {
+  const cmd = typeof script === "string" ? script : script.join(" ");
+  cp.execSync(cmd, {
     stdio: "inherit",
     shell: true,
     env: process.env,
   });
 }
 
+function scriptPath(...segments) {
+  return path.join(__dirname, "scripts", ...segments);
+}
+
 function main() {
-  const actionPath = process.env.GITHUB_ACTION_PATH || ".";
   const versionChanged = (process.env.VERSION_CHANGED || "false").toLowerCase() === "true";
 
-  const readCliff = path.join(actionPath, "scripts/read-cliff-version.sh");
-  const cliffVersion = cp.execSync(readCliff, { encoding: "utf-8", shell: true }).trim().split("\n").pop();
+  const readCliffScript = scriptPath("read-cliff-version.sh");
+  const cliffVersion = cp
+    .execSync(readCliffScript, { encoding: "utf-8", shell: true })
+    .trim()
+    .split("\n")
+    .pop();
 
-  run(path.join(actionPath, "scripts/install-git-cliff.sh"), [cliffVersion]);
+  run(scriptPath("install-git-cliff.sh") + " " + cliffVersion);
 
-  run(`${path.join(actionPath, "scripts/setup-git.sh")} "${process.env.INPUT_AUTHOR_NAME}" "${process.env.INPUT_AUTHOR_EMAIL}"`);
+  run(
+    scriptPath("setup-git.sh") +
+      ` "${process.env.INPUT_AUTHOR_NAME}" "${process.env.INPUT_AUTHOR_EMAIL}"`
+  );
 
   if (versionChanged) {
     process.env.RELEASE_PUBLISH_TOKEN = process.env.INPUT_TOKEN || "";
-    run(path.join(actionPath, "scripts/release-from-version.sh"));
+    run(scriptPath("release-from-version.sh"));
   } else {
-    run(path.join(actionPath, "scripts/generate-unreleased-changelog.sh"));
+    run(scriptPath("generate-unreleased-changelog.sh"));
   }
 }