diff --git a/lib/input.js b/lib/input.js
index 65405e53..6b848113 100644
--- a/lib/input.js
+++ b/lib/input.js
@@ -50,6 +50,10 @@ function getInputs() {
     const noprefix = nodetail || utils_1.stob(core.getInput('noprefix'));
     const proxyHost = core.getInput('proxyHost', { required: false, trimWhitespace: true });
     const proxyPort = utils_1.asNumber(core.getInput('proxyPort', { required: false, trimWhitespace: true }));
+    if (proxyHost && proxyPort) {
+        process.env['http_proxy'] = `http://${proxyHost}:${proxyPort}`;
+        process.env['https_proxy'] = `http://${proxyHost}:${proxyPort}`;
+    }
     const inputs = {
         webhooks: webhooks,
         status: core.getInput('status', { trimWhitespace: true }).toLowerCase(),
@@ -60,9 +64,7 @@ function getInputs() {
         username: core.getInput('username', { trimWhitespace: true }),
         avatar_url: core.getInput('avatar_url', { trimWhitespace: true }),
         nocontext: nocontext,
-        noprefix: noprefix,
-        proxyHost,
-        proxyPort
+        noprefix: noprefix
     };
     if (!inputs.webhooks.length) {
         throw new Error("no webhook is given");
diff --git a/lib/main.js b/lib/main.js
index ecc0da77..e606dbd5 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -50,19 +50,18 @@ function run() {
             utils_1.logInfo(JSON.stringify(payload, null, 2));
             core_1.endGroup();
             utils_1.logInfo(`Triggering ${inputs.webhooks.length} webhook${inputs.webhooks.length > 1 ? 's' : ''}...`);
-            yield Promise.all(inputs.webhooks.map(w => wrapWebhook(w.trim(), payload, inputs.proxyHost, inputs.proxyPort)));
+            yield Promise.all(inputs.webhooks.map(w => wrapWebhook(w.trim(), payload)));
         }
         catch (e) {
             utils_1.logError(`Unexpected failure: ${e} (${e.message})`);
         }
     });
 }
-function wrapWebhook(webhook, payload, proxyHost, proxyPort) {
+function wrapWebhook(webhook, payload) {
     return function () {
         return __awaiter(this, void 0, void 0, function* () {
             try {
-                const proxy = proxyHost && proxyPort ? { proxy: { host: proxyHost, port: proxyPort, protocol: 'http' } } : {};
-                yield axios_1.default.post(webhook, payload, proxy);
+                yield axios_1.default.post(webhook, payload);
             }
             catch (e) {
                 if (e.response) {