diff --git a/bukkit/pom.xml b/bukkit/pom.xml
index 57b872a5..25825624 100644
--- a/bukkit/pom.xml
+++ b/bukkit/pom.xml
@@ -78,8 +78,7 @@
         <dependency>
             <groupId>com.comphenix.protocol</groupId>
             <artifactId>ProtocolLib</artifactId>
-            <version>4.0.1</version>
-            <optional>true</optional>
+            <version>3.6.5</version>
         </dependency>
 
         <dependency>
diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/LoginSkinApplyListener.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/LoginSkinApplyListener.java
index f8ca60fb..e9fe26d7 100644
--- a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/LoginSkinApplyListener.java
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/LoginSkinApplyListener.java
@@ -23,8 +23,7 @@ public class LoginSkinApplyListener implements Listener {
 
     private static final Class<?> GAME_PROFILE = MinecraftReflection.getGameProfileClass();
 
-    private static final MethodAccessor GET_PROPERTIES = Accessors.getMethodAcccessorOrNull(
-            GAME_PROFILE, "getProperties");
+    private static final MethodAccessor GET_PROPERTIES = Accessors.getMethodAccessor(GAME_PROFILE, "getProperties");
 
     private final FastLoginBukkit plugin;