diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/HttpRequester.java b/LaunchServer/src/main/java/pro/gravit/launchserver/HttpRequester.java
index 6228e0d6..a1b204e5 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/HttpRequester.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/HttpRequester.java
@@ -3,6 +3,7 @@
 import com.google.gson.JsonElement;
 import pro.gravit.launcher.Launcher;
 import pro.gravit.launchserver.helper.HttpHelper;
+import pro.gravit.utils.helper.IOHelper;
 
 import java.io.IOException;
 import java.lang.reflect.Type;
@@ -28,6 +29,7 @@ public <T> HttpRequest get(String url, String token) {
                     .uri(new URI(url))
                     .header("Content-Type", "application/json; charset=UTF-8")
                     .header("Accept", "application/json")
+                    .header("User-Agent", IOHelper.USER_AGENT)
                     .timeout(Duration.ofMillis(10000));
             if (token != null) {
                 requestBuilder.header("Authorization", "Bearer ".concat(token));
@@ -45,6 +47,7 @@ public <T> HttpRequest post(String url, T request, String token) {
                     .uri(new URI(url))
                     .header("Content-Type", "application/json; charset=UTF-8")
                     .header("Accept", "application/json")
+                    .header("User-Agent", IOHelper.USER_AGENT)
                     .timeout(Duration.ofMillis(10000));
             if (token != null) {
                 requestBuilder.header("Authorization", "Bearer ".concat(token));
diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/password/JsonPasswordVerifier.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/password/JsonPasswordVerifier.java
index 339b8447..7932c62c 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/password/JsonPasswordVerifier.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/password/JsonPasswordVerifier.java
@@ -3,6 +3,7 @@
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import pro.gravit.launcher.Launcher;
+import pro.gravit.utils.helper.IOHelper;
 
 import java.io.InputStream;
 import java.io.InputStreamReader;
@@ -32,6 +33,7 @@ public static <T, R> R jsonRequest(T request, String url, String bearerToken, Cl
                     .uri(new URI(url))
                     .header("Content-Type", "application/json; charset=UTF-8")
                     .header("Accept", "application/json")
+                    .header("User-Agent", IOHelper.USER_AGENT)
                     .timeout(Duration.ofMillis(10000));
             if (bearerToken != null) {
                 request1.header("Authorization", "Bearer ".concat(bearerToken));
diff --git a/LauncherCore/src/main/java/pro/gravit/launcher/AsyncDownloader.java b/LauncherCore/src/main/java/pro/gravit/launcher/AsyncDownloader.java
index f7ff77fa..bb8e46b8 100644
--- a/LauncherCore/src/main/java/pro/gravit/launcher/AsyncDownloader.java
+++ b/LauncherCore/src/main/java/pro/gravit/launcher/AsyncDownloader.java
@@ -59,6 +59,7 @@ public static SSLContext makeSSLContext() throws NoSuchAlgorithmException, Certi
     public void downloadFile(URL url, Path target, long size) throws IOException {
         if (isClosed) throw new IOException("Download interrupted");
         URLConnection connection = url.openConnection();
+        connection.addRequestProperty("User-Agent", IOHelper.USER_AGENT);
         if (isCertificatePinning) {
             HttpsURLConnection connection1 = (HttpsURLConnection) connection;
             try {
@@ -74,6 +75,7 @@ public void downloadFile(URL url, Path target, long size) throws IOException {
 
     public void downloadFile(URL url, Path target) throws IOException {
         URLConnection connection = url.openConnection();
+        connection.addRequestProperty("User-Agent", IOHelper.USER_AGENT);
         if (isCertificatePinning) {
             HttpsURLConnection connection1 = (HttpsURLConnection) connection;
             try {
diff --git a/LauncherCore/src/main/java/pro/gravit/utils/helper/IOHelper.java b/LauncherCore/src/main/java/pro/gravit/utils/helper/IOHelper.java
index aed442fb..308e1d37 100644
--- a/LauncherCore/src/main/java/pro/gravit/utils/helper/IOHelper.java
+++ b/LauncherCore/src/main/java/pro/gravit/utils/helper/IOHelper.java
@@ -234,6 +234,7 @@ public static HttpURLConnection newConnectionPost(URL url) throws IOException {
         HttpURLConnection connection = (HttpURLConnection) newConnection(url);
         connection.setDoOutput(true);
         connection.setRequestMethod("POST");
+        connection.addRequestProperty("User-Agent", IOHelper.USER_AGENT);
         return connection;
     }
 
diff --git a/LauncherCore/src/main/java11/pro/gravit/utils/Downloader.java b/LauncherCore/src/main/java11/pro/gravit/utils/Downloader.java
index b57e765f..47eda0ac 100644
--- a/LauncherCore/src/main/java11/pro/gravit/utils/Downloader.java
+++ b/LauncherCore/src/main/java11/pro/gravit/utils/Downloader.java
@@ -150,7 +150,7 @@ protected HttpRequest makeHttpRequest(URI baseUri, String filePath) throws URISy
         return HttpRequest.newBuilder()
                 .GET()
                 .uri(new URI(scheme, host, path + filePath, "", ""))
-                .header("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.85 Safari/537.36")
+                .header("User-Agent", IOHelper.USER_AGENT)
                 .build();
     }