diff --git a/src/main/java/net/Broken/MainBot.java b/src/main/java/net/Broken/MainBot.java
index db53fc6..7a74655 100644
--- a/src/main/java/net/Broken/MainBot.java
+++ b/src/main/java/net/Broken/MainBot.java
@@ -17,10 +17,8 @@ import java.util.HashMap;
 @ConfigurationPropertiesScan
 public class MainBot {
 
-    public static HashMap<String, Commande> commandes = new HashMap<>();
     public static final HashMap<String, SlashCommand> slashCommands = new HashMap<>();
     public static HashMap<String, Integer> mutualGuildCount = new HashMap<>();
-    public static boolean roleFlag = false;
     public static JDA jda;
     public static boolean ready = false;
 
@@ -46,7 +44,6 @@ public class MainBot {
                 return 1;
             }));
         }
-
         Init.polish(jda, config);
         ready = true;
     }
diff --git a/src/main/java/net/Broken/SlashCommands/Cat.java b/src/main/java/net/Broken/SlashCommands/Cat.java
index b9f75a2..315e273 100644
--- a/src/main/java/net/Broken/SlashCommands/Cat.java
+++ b/src/main/java/net/Broken/SlashCommands/Cat.java
@@ -15,8 +15,12 @@ import org.apache.logging.log4j.Logger;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
+import java.net.URI;
 import java.net.URL;
 import java.net.URLConnection;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
 import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 import java.util.List;
@@ -30,23 +34,25 @@ public class Cat implements SlashCommand {
     @Override
     public void action(SlashCommandEvent event) {
         try {
-            URL urlC = new URL("http://aws.random.cat/meo");
-            URLConnection yc = urlC.openConnection();
-            BufferedReader in = new BufferedReader(new InputStreamReader(
-                    yc.getInputStream(), StandardCharsets.UTF_8));
-            String inputLine;
-            StringBuilder a = new StringBuilder();
-            while ((inputLine = in.readLine()) != null)
-                a.append(inputLine);
-            in.close();
+            HttpRequest request = HttpRequest.newBuilder()
+                    .uri(URI.create("https://aws.random.cat/meow"))
+                    .GET()
+                    .build();
+
+
+            HttpClient client = HttpClient.newHttpClient();
+            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+            if (response.statusCode() != 200) {
+                logger.warn("[CAT] Fail to fetch cat: Status Code: " + response.statusCode() + " Body:" + response.body());
+                throw new IOException();
+            }
 
             TypeReference<HashMap<String, String>> typeRef = new TypeReference<>() {};
             ObjectMapper mapper = new ObjectMapper();
-            HashMap<String, String> json = mapper.readValue(a.toString(), typeRef);
-
+            HashMap<String, String> json = mapper.readValue(response.body(), typeRef);
             event.reply(json.get("file")).queue();
 
-        } catch (IOException e) {
+        } catch (InterruptedException | IOException e) {
             logger.catching(e);
             event.reply(new MessageBuilder().setEmbeds(EmbedMessageUtils.getInternalError()).build()).setEphemeral(true).queue();
         }
diff --git a/src/main/java/net/Broken/SlashCommands/Over18/Madame.java b/src/main/java/net/Broken/SlashCommands/Over18/Madame.java
index b7854c7..377eb68 100644
--- a/src/main/java/net/Broken/SlashCommands/Over18/Madame.java
+++ b/src/main/java/net/Broken/SlashCommands/Over18/Madame.java
@@ -23,7 +23,7 @@ public class Madame extends NumberedSlashCommand {
      * @throws StringIndexOutOfBoundsException
      * @throws IOException
      */
-    private boolean scanPageForTipeee(String url, Logger logger) throws StringIndexOutOfBoundsException, IOException {
+    private boolean scanPageForTipeee(String url, Logger logger) throws StringIndexOutOfBoundsException, IOException, InterruptedException {
         String content = FindContentOnWebPage.getSourceUrl(url);
         String imgClickLink = content.substring(content.indexOf("class=\"post-content"));
         imgClickLink = imgClickLink.substring(imgClickLink.indexOf("<a"));
@@ -48,7 +48,7 @@ public class Madame extends NumberedSlashCommand {
 
 
     @Override
-    public String poll() throws IOException {
+    public String poll() throws IOException, InterruptedException {
         boolean success = false;
         String imgUrl = null;
         while (!success) {
diff --git a/src/main/java/net/Broken/Tools/Command/NumberedSlashCommand.java b/src/main/java/net/Broken/Tools/Command/NumberedSlashCommand.java
index 1fb4870..adb0cc5 100644
--- a/src/main/java/net/Broken/Tools/Command/NumberedSlashCommand.java
+++ b/src/main/java/net/Broken/Tools/Command/NumberedSlashCommand.java
@@ -65,7 +65,7 @@ public abstract class NumberedSlashCommand implements SlashCommand {
         try {
             String result = poll();
             event.getHook().sendMessage(event.getMember().getAsMention() + "\n" + result).queue();
-        } catch (IOException e) {
+        } catch (IOException | InterruptedException e) {
             logger.catching(e);
             MessageEmbed message = EmbedMessageUtils.getInternalError();
             event.getHook().setEphemeral(true).sendMessageEmbeds(message).queue();
@@ -89,7 +89,7 @@ public abstract class NumberedSlashCommand implements SlashCommand {
         }
     }
 
-    public String poll() throws IOException {
+    public String poll() throws IOException, InterruptedException {
         checkRandom();
         int randomResult = randomQueue.poll();
         return FindContentOnWebPage.doYourJob(baseURL + randomResult + urlSuffix, divClass, htmlType);
diff --git a/src/main/java/net/Broken/Tools/DayListener/Listeners/DailyMadame.java b/src/main/java/net/Broken/Tools/DayListener/Listeners/DailyMadame.java
index 32ed7aa..4ecb78c 100644
--- a/src/main/java/net/Broken/Tools/DayListener/Listeners/DailyMadame.java
+++ b/src/main/java/net/Broken/Tools/DayListener/Listeners/DailyMadame.java
@@ -78,7 +78,7 @@ public class DailyMadame implements NewDayListener {
                     }
                 }
             }
-        } catch (IOException e) {
+        } catch (IOException |InterruptedException e) {
             logger.catching(e);
         }
     }
diff --git a/src/main/java/net/Broken/Tools/FindContentOnWebPage.java b/src/main/java/net/Broken/Tools/FindContentOnWebPage.java
index 849cb1d..1b8d899 100644
--- a/src/main/java/net/Broken/Tools/FindContentOnWebPage.java
+++ b/src/main/java/net/Broken/Tools/FindContentOnWebPage.java
@@ -3,8 +3,12 @@ package net.Broken.Tools;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
+import java.net.URI;
 import java.net.URL;
 import java.net.URLConnection;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
 import java.nio.charset.StandardCharsets;
 
 public class FindContentOnWebPage {
@@ -17,7 +21,7 @@ public class FindContentOnWebPage {
      * @return Picture URL
      * @throws IOException
      */
-    public static String doYourJob(String url, String divClass, String htmlType) throws IOException {
+    public static String doYourJob(String url, String divClass, String htmlType) throws IOException, InterruptedException {
 //        System.out.println(url);
         String source = getSourceUrl(url);
         int divIndex = source.indexOf("class=\"" + divClass);
@@ -39,18 +43,16 @@ public class FindContentOnWebPage {
      * @return Web page source as String
      * @throws IOException
      */
-    public static String getSourceUrl(String url) throws IOException {
-        URL urlC = new URL(url);
-        URLConnection yc = urlC.openConnection();
-        yc.setRequestProperty("User-Agent", "Googlebot/2.1 (+http://www.googlebot.com/bot.html)");
-        BufferedReader in = new BufferedReader(new InputStreamReader(
-                yc.getInputStream(), StandardCharsets.UTF_8));
-        String inputLine;
-        StringBuilder a = new StringBuilder();
-        while ((inputLine = in.readLine()) != null)
-            a.append(inputLine);
-        in.close();
+    public static String getSourceUrl(String url) throws IOException, InterruptedException {
 
-        return a.toString();
+        HttpRequest request = HttpRequest.newBuilder()
+                .uri(URI.create(url))
+                .header("User-Agent", "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)")
+                .GET()
+                .build();
+        HttpClient client = HttpClient.newHttpClient();
+        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+        return response.body();
     }
 }
\ No newline at end of file