diff --git a/CHANGELOG.md b/CHANGELOG.md
index 706eb8a9..757de894 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+### 3.0.20
+##### Minecraft 1.20.3
+
+Update dependencies
+
 ### 3.0.19
 ##### Minecraft 1.20[.1], 1.20.2
 
diff --git a/build.gradle b/build.gradle
index 5edfe3e9..6e8ac854 100644
--- a/build.gradle
+++ b/build.gradle
@@ -36,13 +36,13 @@ dependencies {
     modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"
 
     // Translations
-    include modImplementation("xyz.nucleoid:server-translations-api:${project.server_translations_version}+${project.server_translations_branch}")
+    include modImplementation("xyz.nucleoid:server-translations-api:${project.server_translations_version}")
 
     // Permissions
     include modImplementation("me.lucko:fabric-permissions-api:${project.fabric_permissions_version}")
 
     // Placeholder API
-    include modImplementation("eu.pb4:placeholder-api:${project.placeholder_api_version}+${project.placeholder_api_branch}")
+    include modImplementation("eu.pb4:placeholder-api:${project.placeholder_api_version}")
 
     // Mods
     modCompileOnly "org.geysermc.floodgate:api:${floodgate_api_version}"
@@ -104,11 +104,11 @@ modrinth {
     token.set(System.getenv("MODRINTH_TOKEN"))
     projectId.set("aZj58GfX")
     versionNumber.set("${project.version}")
-    versionName = "[1.20.2] ${project.version}"
+    versionName = "[1.20.3] ${project.version}"
     versionType = "beta"
     changelog.set("Release notes:\nhttps://github.com/NikitaCartes/EasyAuth/releases/tag/${project.version}\n\nChangelog:\nhttps://github.com/NikitaCartes/EasyAuth/tree/HEAD/CHANGELOG.md")
     uploadFile = remapJar
-    gameVersions.addAll("1.20.2")
+    gameVersions.addAll("1.20.3")
     loaders = ["fabric", "quilt"]
     dependencies {
         required.project("P7dR8mSH") // Fabric API
@@ -129,10 +129,10 @@ curseforge {
         addGameVersion("Java 18")
         addGameVersion("Java 17")
 
-        addGameVersion("1.20.2")
+        addGameVersion("1.20.3")
 
         mainArtifact(remapJar) {
-            displayName = "[1.20.2] ${project.version}"
+            displayName = "[1.20.3] ${project.version}"
             relations {
                 requiredDependency("fabric-api")
                 embeddedLibrary 'server-translation-api'
diff --git a/gradle.properties b/gradle.properties
index c7af71d9..3430361c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,29 +1,27 @@
 # Mod
 mod_name=EasyAuth
 mod_id=easyauth
-mod_version=3.0.19
+mod_version=3.0.20
 
 # Fabric
-minecraft_version=1.20.2
-yarn_mappings=1.20.2+build.1
-loader_version=0.14.22
-fabric_version=0.89.1+1.20.2
+minecraft_version=1.20.3-rc1
+yarn_mappings=1.20.3-rc1+build.2
+loader_version=0.15.0
+fabric_version=0.91.1+1.20.3
 
 # Dependencies
-server_translations_version=2.1.0
-server_translations_branch=1.20.2-rc2
+server_translations_version=2.2.0+1.20.3-rc1
 fabric_permissions_version=0.2-SNAPSHOT
 floodgate_api_version=2.2.0-20220810.210256-12
-placeholder_api_version=2.2.0
-placeholder_api_branch=1.20.2
+placeholder_api_version=2.3.0+1.20.3
 
 argon2_version=2.11
-bcrypt_version=0.9.0
-bytes_version=1.5.0
+bcrypt_version=0.10.2
+bytes_version=1.6.1
 leveldb_version=0.12
-mongodb_version=4.7.2
-mysql_version=8.0.33
-jna_version=5.12.1
+mongodb_version=4.11.1
+mysql_version=8.2.0
+jna_version=5.13.0
 
 # Other
 org.gradle.jvmargs=-Xmx1G
diff --git a/src/main/java/xyz/nikitacartes/easyauth/event/AuthEventHandler.java b/src/main/java/xyz/nikitacartes/easyauth/event/AuthEventHandler.java
index 532712b5..8ccd8298 100644
--- a/src/main/java/xyz/nikitacartes/easyauth/event/AuthEventHandler.java
+++ b/src/main/java/xyz/nikitacartes/easyauth/event/AuthEventHandler.java
@@ -14,6 +14,7 @@
 import net.minecraft.text.Text;
 import net.minecraft.util.ActionResult;
 import net.minecraft.util.TypedActionResult;
+import net.minecraft.util.Uuids;
 import net.minecraft.util.math.BlockPos;
 import xyz.nikitacartes.easyauth.storage.AuthConfig;
 import xyz.nikitacartes.easyauth.storage.PlayerCache;
@@ -286,8 +287,8 @@ public static ActionResult onUseEntity(PlayerEntity player) {
     }
 
     public static void onPreLogin(ServerLoginNetworkHandler netHandler, MinecraftServer server, PacketSender packetSender, ServerLoginNetworking.LoginSynchronizer sync) {
-        if (config.experimental.forcedOfflineUuids) {
-            netHandler.profile = ServerLoginNetworkHandler.createOfflineProfile(netHandler.profile.getName());
+        if (config.experimental.forcedOfflineUuids && netHandler.profile != null) {
+            netHandler.profile = Uuids.getOfflinePlayerProfile(netHandler.profile.getName());
         }
     }
 
diff --git a/src/main/java/xyz/nikitacartes/easyauth/mixin/CommandManagerMixin.java b/src/main/java/xyz/nikitacartes/easyauth/mixin/CommandManagerMixin.java
index b97f8159..bd3e1b5c 100644
--- a/src/main/java/xyz/nikitacartes/easyauth/mixin/CommandManagerMixin.java
+++ b/src/main/java/xyz/nikitacartes/easyauth/mixin/CommandManagerMixin.java
@@ -7,16 +7,19 @@
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 import xyz.nikitacartes.easyauth.event.AuthEventHandler;
 
+import static xyz.nikitacartes.easyauth.utils.TranslationHelper.getLoginRequired;
+
 @Mixin(CommandManager.class)
 public class CommandManagerMixin {
-    @Inject(method = "execute(Lcom/mojang/brigadier/ParseResults;Ljava/lang/String;)I", at = @At("HEAD"), cancellable = true)
-    private void checkCanUseCommands(ParseResults<ServerCommandSource> parseResults, String command, CallbackInfoReturnable<Integer> cir) {
+    @Inject(method = "execute(Lcom/mojang/brigadier/ParseResults;Ljava/lang/String;)V", at = @At("HEAD"), cancellable = true)
+    private void checkCanUseCommands(ParseResults<ServerCommandSource> parseResults, String command, CallbackInfo ci) {
         ActionResult result = AuthEventHandler.onPlayerCommand(parseResults.getContext().getSource().getPlayer(), command);
         if (result == ActionResult.FAIL) {
-            cir.setReturnValue(1);
+            parseResults.getContext().getSource().sendError(getLoginRequired());
+            ci.cancel();
         }
     }
 }
\ No newline at end of file
diff --git a/src/main/java/xyz/nikitacartes/easyauth/mixin/ServerPlayNetworkHandlerMixin.java b/src/main/java/xyz/nikitacartes/easyauth/mixin/ServerPlayNetworkHandlerMixin.java
index c8c89ddf..c3458573 100644
--- a/src/main/java/xyz/nikitacartes/easyauth/mixin/ServerPlayNetworkHandlerMixin.java
+++ b/src/main/java/xyz/nikitacartes/easyauth/mixin/ServerPlayNetworkHandlerMixin.java
@@ -27,7 +27,7 @@ public abstract class ServerPlayNetworkHandlerMixin {
             method = "onChatMessage(Lnet/minecraft/network/packet/c2s/play/ChatMessageC2SPacket;)V",
             at = @At(
                     value = "INVOKE",
-                    target = "Lnet/minecraft/server/network/ServerPlayNetworkHandler;validateMessage(Ljava/lang/String;Ljava/time/Instant;Lnet/minecraft/network/message/LastSeenMessageList$Acknowledgment;)Ljava/util/Optional;",
+                    target = "Lnet/minecraft/server/network/ServerPlayNetworkHandler;validateMessage(Lnet/minecraft/network/message/LastSeenMessageList$Acknowledgment;)Ljava/util/Optional;",
                     shift = At.Shift.BEFORE
             ),
             cancellable = true
diff --git a/src/main/java/xyz/nikitacartes/easyauth/mixin/WorldSaveHandlerMixin.java b/src/main/java/xyz/nikitacartes/easyauth/mixin/WorldSaveHandlerMixin.java
index a857e382..fa638445 100644
--- a/src/main/java/xyz/nikitacartes/easyauth/mixin/WorldSaveHandlerMixin.java
+++ b/src/main/java/xyz/nikitacartes/easyauth/mixin/WorldSaveHandlerMixin.java
@@ -3,6 +3,7 @@
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.nbt.NbtCompound;
 import net.minecraft.nbt.NbtIo;
+import net.minecraft.nbt.NbtTagSizeTracker;
 import net.minecraft.util.Uuids;
 import net.minecraft.world.WorldSaveHandler;
 import org.spongepowered.asm.mixin.Final;
@@ -75,7 +76,7 @@ private NbtCompound migratePlayerData(NbtCompound compoundTag, PlayerEntity play
             File file = new File(this.playerDataDir, Uuids.getOfflinePlayerUuid(player.getGameProfile().getName()) + ".dat");
             if (file.exists() && file.isFile())
                 try {
-                    compoundTag = NbtIo.readCompressed(new FileInputStream(file));
+                    compoundTag = NbtIo.readCompressed(new FileInputStream(file), NbtTagSizeTracker.ofUnlimitedBytes());
                 } catch (IOException e) {
                     LogWarn(String.format("Failed to load player data for: %s", playername));
                 }
diff --git a/src/main/resources/easyauth.accesswidener b/src/main/resources/easyauth.accesswidener
index d93c7894..9fc33dd1 100644
--- a/src/main/resources/easyauth.accesswidener
+++ b/src/main/resources/easyauth.accesswidener
@@ -1,5 +1,4 @@
 accessWidener	v1	named
 
 accessible class net/minecraft/server/network/ServerLoginNetworkHandler$State
-accessible method net/minecraft/server/network/ServerLoginNetworkHandler createOfflineProfile (Ljava/lang/String;)Lcom/mojang/authlib/GameProfile;
 accessible field net/minecraft/server/network/ServerLoginNetworkHandler profile Lcom/mojang/authlib/GameProfile;
\ No newline at end of file
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index 21d5c236..123e79fd 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -27,7 +27,7 @@
   "depends": {
     "fabric-api": "*",
     "fabricloader": "*",
-    "minecraft": ">=1.20.2-"
+    "minecraft": ">=1.20.3-"
   },
   "suggests": {
     "fabric-permissions-api-v0": "*"