diff --git a/src/main/java/me/kavin/piped/Main.java b/src/main/java/me/kavin/piped/Main.java
index 82045a9..d06921e 100644
--- a/src/main/java/me/kavin/piped/Main.java
+++ b/src/main/java/me/kavin/piped/Main.java
@@ -19,7 +19,6 @@ import org.schabi.newpipe.extractor.localization.Localization;
 import org.schabi.newpipe.extractor.services.youtube.YoutubeThrottlingDecrypter;
 import org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeStreamExtractor;
 
-import java.io.IOException;
 import java.util.*;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
@@ -99,7 +98,7 @@ public class Main {
                             .forEach(id -> Multithreading.runAsyncLimitedPubSub(() -> {
                                 try {
                                     PubSubHelper.subscribePubSub(id);
-                                } catch (IOException e) {
+                                } catch (Exception e) {
                                     ExceptionHandler.handle(e);
                                 }
                             }));
diff --git a/src/main/java/me/kavin/piped/server/ServerLauncher.java b/src/main/java/me/kavin/piped/server/ServerLauncher.java
index 35c8540..bccba11 100644
--- a/src/main/java/me/kavin/piped/server/ServerLauncher.java
+++ b/src/main/java/me/kavin/piped/server/ServerLauncher.java
@@ -69,8 +69,15 @@ public class ServerLauncher extends MultithreadedHttpServerLauncher {
                 }))
                 .map(GET, "/version", AsyncServlet.ofBlocking(executor, request -> getRawResponse(Constants.VERSION.getBytes(UTF_8), "text/plain", "no-store")))
                 .map(HttpMethod.OPTIONS, "/*", request -> HttpResponse.ofCode(200))
-                .map(GET, "/webhooks/pubsub", request -> HttpResponse.ok200().withPlainText(Objects.requireNonNull(request.getQueryParameter("hub.challenge"))))
-                .map(POST, "/webhooks/pubsub", AsyncServlet.ofBlocking(executor, request -> {
+                .map(GET, "/webhooks/pubsub", AsyncServlet.ofBlocking(executor, request -> {
+                    var topic = request.getQueryParameter("hub.topic");
+                    if (topic != null)
+                        Multithreading.runAsync(() -> {
+                            String channelId = StringUtils.substringAfter(topic, "channel_id=");
+                            PubSubHelper.updatePubSub(channelId);
+                        });
+                    return HttpResponse.ok200().withPlainText(Objects.requireNonNull(request.getQueryParameter("hub.challenge")));
+                })).map(POST, "/webhooks/pubsub", AsyncServlet.ofBlocking(executor, request -> {
                     try {
 
                         SyndFeed feed = new SyndFeedInput().build(
diff --git a/src/main/java/me/kavin/piped/utils/PubSubHelper.java b/src/main/java/me/kavin/piped/utils/PubSubHelper.java
index db57eda..d5d0d58 100644
--- a/src/main/java/me/kavin/piped/utils/PubSubHelper.java
+++ b/src/main/java/me/kavin/piped/utils/PubSubHelper.java
@@ -35,24 +35,26 @@ public class PubSubHelper {
                     .newCall(builder.post(formBuilder.build())
                             .build()).execute()) {
 
-                if (resp.code() == 202) {
-                    try (StatelessSession s = DatabaseSessionFactory.createStatelessSession()) {
-                        var tr = s.beginTransaction();
-                        if (pubsub == null) {
-                            pubsub = new PubSub(channelId, System.currentTimeMillis());
-                            s.insert(pubsub);
-                        } else {
-                            pubsub.setSubbedAt(System.currentTimeMillis());
-                            s.update(pubsub);
-                        }
-                        tr.commit();
-                    }
-
-                } else
+                if (resp.code() != 202)
                     System.out.println("Failed to subscribe: " + resp.code() + "\n" + Objects.requireNonNull(resp.body()).string());
 
             }
         }
 
     }
+
+    public static void updatePubSub(String channelId) {
+        var pubsub = DatabaseHelper.getPubSubFromId(channelId);
+        try (StatelessSession s = DatabaseSessionFactory.createStatelessSession()) {
+            s.beginTransaction();
+            if (pubsub == null) {
+                pubsub = new PubSub(channelId, System.currentTimeMillis());
+                s.insert(pubsub);
+            } else {
+                pubsub.setSubbedAt(System.currentTimeMillis());
+                s.update(pubsub);
+            }
+            s.getTransaction().commit();
+        }
+    }
 }