diff --git a/build.gradle.kts b/build.gradle.kts
index b4dbda8..38a5350 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -20,7 +20,7 @@ apply(plugin = "maven-publish")
 
 java {
     toolchain {
-        languageVersion.set(JavaLanguageVersion.of(17))
+        languageVersion.set(JavaLanguageVersion.of(21))
     }
 }
 
@@ -36,15 +36,15 @@ tasks {
     runServer {
 //        runDirectory.set(File("./run1"))
         val fileName = "./run/galaxy.jar"
-        var file = File(fileName)
+        val file = File(fileName)
         if (!file.parentFile.exists()) {
             file.parentFile.mkdirs()
         }
         if (!file.exists()) {
-            download("https://repo.destro.xyz/private/com/alttd/Galaxy-Server/Galaxy-paperclip-1.20.4-R0.1-SNAPSHOT-reobf.jar", fileName)
+            download("https://jenkins.destro.xyz/job/Galaxy/lastSuccessfulBuild/artifact/build/libs/Galaxy-paperclip-1.21-R0.1-SNAPSHOT-reobf.jar", fileName)
         }
         serverJar(file)
-        minecraftVersion("1.20.4")
+        minecraftVersion("1.21")
     }
 
     jar {
@@ -71,16 +71,14 @@ publishing {
 }
 
 dependencies {
-    compileOnly("com.alttd:Galaxy-API:1.20.4-R0.1-SNAPSHOT") {
-        isChanging = true
-    }
+    compileOnly("com.alttd:Galaxy-API:1.21-R0.1-SNAPSHOT")
     compileOnly("com.github.milkbowl:VaultAPI:1.7") {
         exclude("org.bukkit","bukkit")
     }
     compileOnly("com.github.TechFortress:GriefPrevention:16.17.1")
 
-    compileOnly("org.projectlombok:lombok:1.18.24")
-    annotationProcessor("org.projectlombok:lombok:1.18.24")
+    compileOnly("org.projectlombok:lombok:1.18.30")
+    annotationProcessor("org.projectlombok:lombok:1.18.30")
 }
 
 fun gitCommit(): String {
diff --git a/src/main/java/com/alttd/playershops/commands/subcommands/CheckStockCommand.java b/src/main/java/com/alttd/playershops/commands/subcommands/CheckStockCommand.java
index 09af2b7..277cf06 100644
--- a/src/main/java/com/alttd/playershops/commands/subcommands/CheckStockCommand.java
+++ b/src/main/java/com/alttd/playershops/commands/subcommands/CheckStockCommand.java
@@ -85,7 +85,7 @@ public class CheckStockCommand implements Subcommand {
 
     //Stole this code from AlttdUtility by ___Kappa___ and reworked it slightly
     private void highlightLowStock(Player player, List<Stock> stockList) {
-        ParticleBuilder particleBuilder = new ParticleBuilder(Particle.REDSTONE);
+        ParticleBuilder particleBuilder = new ParticleBuilder(Particle.LARGE_SMOKE);
         particleBuilder.color(255, 255, 255);
         particleBuilder.receivers(player);
         particleBuilder.count(3);