diff --git a/gradle.properties b/gradle.properties
index 05bccdc98..9716a2dba 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 # Update this version with every release. It is purely used for the code generator and data dependency.
-mcVersion = 1.17-rc1
+mcVersion = 1.17-rc2
 
 asmVersion=9.0
 mixinVersion=0.8.1
diff --git a/src/main/java/net/minestom/server/MinecraftServer.java b/src/main/java/net/minestom/server/MinecraftServer.java
index 946ea3c0a..e1dc0deb6 100644
--- a/src/main/java/net/minestom/server/MinecraftServer.java
+++ b/src/main/java/net/minestom/server/MinecraftServer.java
@@ -68,8 +68,8 @@ public final class MinecraftServer {
 
     public final static Logger LOGGER = LoggerFactory.getLogger(MinecraftServer.class);
 
-    public static final String VERSION_NAME = "1.17-rc1";
-    public static final int PROTOCOL_VERSION = 1073741858;
+    public static final String VERSION_NAME = "1.17-rc2";
+    public static final int PROTOCOL_VERSION = 1073741859;
 
     // Threads
     public static final String THREAD_NAME_BENCHMARK = "Ms-Benchmark";
diff --git a/src/main/java/net/minestom/server/message/ChatPosition.java b/src/main/java/net/minestom/server/message/ChatPosition.java
index 345fa0677..ef24b4c48 100644
--- a/src/main/java/net/minestom/server/message/ChatPosition.java
+++ b/src/main/java/net/minestom/server/message/ChatPosition.java
@@ -25,7 +25,7 @@ public enum ChatPosition {
 
     private final MessageType messageType;
 
-    ChatPosition(@NotNull MessageType messageType) {
+    ChatPosition(@Nullable MessageType messageType) {
         this.messageType = messageType;
     }