diff --git a/build.gradle.kts b/build.gradle.kts
index ba2c0fe..24e3f36 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
 }
 
 group = "us.ajg0702"
-version = "1.9.6"
+version = "1.9.7"
 
 repositories {
     mavenCentral()
@@ -13,7 +13,7 @@ repositories {
     maven { url = uri("https://jitpack.io") }
     maven { url = uri("https://gitlab.com/api/v4/projects/19978391/packages/maven") }
     maven { url = uri("https://hub.spigotmc.org/nexus/content/repositories/snapshots/") }
-    maven { url = uri("http://repo.extendedclip.com/content/repositories/placeholderapi/") }
+    maven { url = uri("https://repo.extendedclip.com/content/repositories/placeholderapi/") }
     maven { url = uri("https://repo.codemc.org/repository/maven-public") }
     maven { url = uri("https://oss.sonatype.org/content/repositories/snapshots") }
     maven { url = uri("https://repo.codemc.io/repository/nms/") }
@@ -23,7 +23,7 @@ repositories {
 dependencies {
     compileOnly("com.github.MyzelYam:PremiumVanishAPI:2.0.3")
     compileOnly("net.md-5:bungeecord-api:1.14-SNAPSHOT")
-    compileOnly(group = "org.spigotmc", name = "spigot", version = "1.16.4-R0.1-SNAPSHOT")
+    compileOnly(group = "org.spigotmc", name = "spigot", version = "1.16.5-R0.1-SNAPSHOT")
     compileOnly("me.clip:placeholderapi:2.10.4")
 
     implementation("us.ajg0702:ajUtils:1.0.0")
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index be52383..0f80bbf 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/src/main/java/us/ajg0702/queue/Manager.java b/src/main/java/us/ajg0702/queue/Manager.java
index f1a544c..fd7c23b 100644
--- a/src/main/java/us/ajg0702/queue/Manager.java
+++ b/src/main/java/us/ajg0702/queue/Manager.java
@@ -209,7 +209,7 @@ public class Manager {
 	 * 
 	 * Also creates/edits server groups
 	 */
-	public void reloadServers() {
+	public synchronized void reloadServers() {
 		if(pl.config == null) {
 			pl.getLogger().warning("[MAN] Config is null");
 		}
@@ -260,7 +260,7 @@ public class Manager {
 	 * Sends actionbar updates to all players in all queues with their
 	 * position in the queue and time remaining
 	 */
-	public void sendActionBars() {
+	public synchronized void sendActionBars() {
 		if(!pl.getConfig().getBoolean("send-actionbar")) return;
 		
 		for(ProxiedPlayer p : ProxyServer.getInstance().getPlayers()) {
@@ -331,7 +331,7 @@ public class Manager {
 	}
 	
 	
-	public void sendQueueEvents() {
+	public synchronized void sendQueueEvents() {
 		for(Iterator<QueueServer> it = servers.iterator(); it.hasNext();) {
 			QueueServer s = it.next();
 			for(Iterator<ProxiedPlayer> pit = s.getQueue().iterator(); pit.hasNext();) {
@@ -344,7 +344,7 @@ public class Manager {
 	 * Sends the message to the player updating them on their position in the queue
 	 * along with their time remaining
 	 */
-	public void sendMessages() {
+	public synchronized void sendMessages() {
 		for(QueueServer s : servers) {
 			List<ProxiedPlayer> plys = s.getQueue();
 			Iterator<ProxiedPlayer> it = plys.iterator();
@@ -364,7 +364,7 @@ public class Manager {
 	 * @param ply The player to send the message to
 	 * @param s The QueueServer the message should be about
 	 */
-	public void sendMessage(ProxiedPlayer ply, QueueServer s) {
+	public synchronized void sendMessage(ProxiedPlayer ply, QueueServer s) {
 		List<ProxiedPlayer> plys = s.getQueue();
 		int pos = plys.indexOf(ply)+1;
 		if(pos == 0) return;
@@ -442,7 +442,7 @@ public class Manager {
 	/**
 	 * Updates info about servers.
 	 */
-	public void updateServers() {
+	public synchronized void updateServers() {
 		Iterator<QueueServer> it = servers.iterator();
 		while(it.hasNext()) {
 			it.next().update();