diff --git a/pom.xml b/pom.xml
index 951119d..b6f10a3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,9 +15,17 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
     <repositories>
+        <repository>
+            <id>moep</id>
+            <url>https://repo.moep.tv/</url>
+        </repository>
+        <repository>
+            <id>spigotmc-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
+        </repository>
         <repository>
             <id>dmulloy2-repo</id>
-            <url>http://repo.dmulloy2.net/nexus/repository/public/</url>
+            <url>https://repo.dmulloy2.net/nexus/repository/public/</url>
         </repository>
         <repository>
             <id>alvinb-repo</id>
@@ -27,18 +35,38 @@
     <dependencies>
         <dependency>
             <groupId>org.bukkit</groupId>
-            <artifactId>craftbukkit</artifactId>
-            <version>1.12.1-R0.1-SNAPSHOT</version>
+            <artifactId>bukkit</artifactId>
+            <version>1.15.1-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.mojang</groupId>
+            <artifactId>authlib</artifactId>
+            <version>1.5.25</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.googlecode.json-simple</groupId>
+            <artifactId>json-simple</artifactId>
+            <version>1.1.1</version>
+            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>com.comphenix.protocol</groupId>
-            <artifactId>ProtocolLib-API</artifactId>
-            <version>4.3.0</version>
+            <artifactId>ProtocolLib</artifactId>
+            <version>4.5.0</version>
+            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>com.bringholm</groupId>
             <artifactId>PacketInterceptor</artifactId>
             <version>1.0</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.bukkit</groupId>
+                    <artifactId>craftbukkit</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>com.bringholm</groupId>