diff --git a/bukkit/pom.xml b/bukkit/pom.xml
index 824a0af2..6660b0a5 100644
--- a/bukkit/pom.xml
+++ b/bukkit/pom.xml
@@ -233,11 +233,7 @@
             <scope>provided</scope>
             <exclusions>
                 <exclusion>
-                    <groupId>io.netty</groupId>
-                    <artifactId>*</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.geysermc.cumulus</groupId>
+                    <groupId>*</groupId>
                     <artifactId>*</artifactId>
                 </exclusion>
             </exclusions>
@@ -263,6 +259,12 @@
             <artifactId>api</artifactId>
             <version>${geyser.version}</version>
             <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>*</groupId>
+                    <artifactId>*</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <!--Provide premium placeholders-->
diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/ProtocolLibListener.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/ProtocolLibListener.java
index 85645720..122f5027 100644
--- a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/ProtocolLibListener.java
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/ProtocolLibListener.java
@@ -179,7 +179,8 @@ public class ProtocolLibListener extends PacketAdapter {
     private boolean verifyNonce(Player sender, PacketContainer packet,
                                 ClientPublicKey clientPublicKey, byte[] expectedToken) {
         try {
-            if (MinecraftVersion.atOrAbove(new MinecraftVersion(1, 19, 0))) {
+            if (MinecraftVersion.atOrAbove(new MinecraftVersion(1, 19, 0))
+                    && !MinecraftVersion.atOrAbove(new MinecraftVersion(1, 19, 3))) {
                 Either<byte[], ?> either = packet.getSpecificModifier(Either.class).read(0);
                 if (clientPublicKey == null) {
                     Optional<byte[]> left = either.left();
@@ -222,27 +223,34 @@ public class ProtocolLibListener extends PacketAdapter {
         plugin.removeSession(player.getAddress());
 
         PacketContainer packet = packetEvent.getPacket();
-        val profileKey = packet.getOptionals(BukkitConverters.getWrappedPublicKeyDataConverter())
-                .optionRead(0);
+        Optional<ClientPublicKey> clientKey = Optional.empty();
+        if (MinecraftVersion.atOrAbove(new MinecraftVersion(1, 19, 3))) {
+            // public key sent separate
+            clientKey = Optional.empty();
+        } else {
+            val profileKey = packet.getOptionals(BukkitConverters.getWrappedPublicKeyDataConverter())
+                    .optionRead(0);
 
-        val clientKey = profileKey.flatMap(Function.identity()).flatMap(data -> {
-            Instant expires = data.getExpireTime();
-            PublicKey key = data.getKey();
-            byte[] signature = data.getSignature();
-            return Optional.of(ClientPublicKey.of(expires, key, signature));
-        });
+            clientKey = profileKey.flatMap(Function.identity()).flatMap(data -> {
+                Instant expires = data.getExpireTime();
+                PublicKey key = data.getKey();
+                byte[] signature = data.getSignature();
+                return Optional.of(ClientPublicKey.of(expires, key, signature));
+            });
 
-        // start reading from index 1, because 0 is already used by the public key
-        Optional<UUID> sessionUUID = packet.getOptionals(Converters.passthrough(UUID.class)).readSafely(1);
-        if (verifyClientKeys && sessionUUID.isPresent() && clientKey.isPresent()
-                && verifyPublicKey(clientKey.get(), sessionUUID.get())) {
-            // missing or incorrect
-            // expired always not allowed
-            player.kickPlayer(plugin.getCore().getMessage("invalid-public-key"));
-            plugin.getLog().warn("Invalid public key from player {}", username);
-            return;
+            // start reading from index 1, because 0 is already used by the public key
+            Optional<UUID> sessionUUID = packet.getOptionals(Converters.passthrough(UUID.class)).readSafely(1);
+            if (verifyClientKeys && sessionUUID.isPresent() && clientKey.isPresent()
+                    && verifyPublicKey(clientKey.get(), sessionUUID.get())) {
+                // missing or incorrect
+                // expired always not allowed
+                player.kickPlayer(plugin.getCore().getMessage("invalid-public-key"));
+                plugin.getLog().warn("Invalid public key from player {}", username);
+                return;
+            }
         }
 
+
         plugin.getLog().trace("GameProfile {} with {} connecting", sessionKey, username);
 
         packetEvent.getAsyncMarker().incrementProcessingDelay();
diff --git a/bungee/pom.xml b/bungee/pom.xml
index 40f605c9..b66ad319 100644
--- a/bungee/pom.xml
+++ b/bungee/pom.xml
@@ -174,11 +174,7 @@
             <scope>provided</scope>
             <exclusions>
                 <exclusion>
-                    <groupId>io.netty</groupId>
-                    <artifactId>*</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.geysermc.cumulus</groupId>
+                    <groupId>*</groupId>
                     <artifactId>*</artifactId>
                 </exclusion>
             </exclusions>
@@ -204,6 +200,12 @@
             <artifactId>api</artifactId>
             <version>${geyser.version}</version>
             <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>*</groupId>
+                    <artifactId>*</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <!--Login plugin-->
diff --git a/core/pom.xml b/core/pom.xml
index edfee70b..8d562371 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -85,7 +85,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-jdk14</artifactId>
-            <version>2.0.0</version>
+            <version>2.0.6</version>
         </dependency>
 
         <!-- snakeyaml is present in Bungee, Spigot, Cauldron, so we could use this independent implementation -->
@@ -109,11 +109,7 @@
             <scope>provided</scope>
             <exclusions>
                 <exclusion>
-                    <groupId>io.netty</groupId>
-                    <artifactId>*</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>org.geysermc.cumulus</groupId>
+                    <groupId>*</groupId>
                     <artifactId>*</artifactId>
                 </exclusion>
             </exclusions>
@@ -139,6 +135,12 @@
             <artifactId>api</artifactId>
             <version>${geyser.version}</version>
             <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>*</groupId>
+                    <artifactId>*</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <!--Common component for contacting the Mojang API-->