diff --git a/Changelog.txt b/Changelog.txt
index c9a165be8..7a7d137c8 100644
--- a/Changelog.txt
+++ b/Changelog.txt
@@ -1,5 +1,6 @@
 Version 2.1.159
     Fixed a memory leak involving renamed mobs
+    Updated Adventure library (used in our chat code)
 
 Version 2.1.158
     Fixed a bug where Lure level 4 and above would break fishing with the new Master Angler
diff --git a/pom.xml b/pom.xml
index cb291c50a..7defad4d5 100755
--- a/pom.xml
+++ b/pom.xml
@@ -202,12 +202,12 @@
         <dependency>
             <groupId>net.kyori</groupId>
             <artifactId>adventure-text-serializer-gson</artifactId>
-            <version>4.2.0-SNAPSHOT</version>
+            <version>4.3.0-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>net.kyori</groupId>
             <artifactId>adventure-api</artifactId>
-            <version>4.2.0-SNAPSHOT</version>
+            <version>4.2.0</version>
         </dependency>
         <dependency>
             <groupId>net.kyori</groupId>
@@ -232,7 +232,7 @@
         <dependency>
             <groupId>org.apache.maven.scm</groupId>
             <artifactId>maven-scm-provider-gitexe</artifactId>
-            <version>1.8.1</version>
+            <version>1.9.4</version>
         </dependency>
         <dependency>
             <groupId>org.bstats</groupId>
diff --git a/src/main/java/com/gmail/nossr50/util/MobHealthbarUtils.java b/src/main/java/com/gmail/nossr50/util/MobHealthbarUtils.java
index f306a4854..0ba956dd5 100644
--- a/src/main/java/com/gmail/nossr50/util/MobHealthbarUtils.java
+++ b/src/main/java/com/gmail/nossr50/util/MobHealthbarUtils.java
@@ -56,8 +56,8 @@ public final class MobHealthbarUtils {
         /*
          * Store the name in metadata
          */
-        if(target.getMetadata("mcMMO_oldName").size() <= 0 && originalName != null)
-            target.setMetadata("mcMMO_oldName", new OldName(originalName, plugin));
+        if(target.getMetadata(TransientMetadataTools.OLD_NAME_METAKEY).size() <= 0 && originalName != null)
+            target.setMetadata(TransientMetadataTools.OLD_NAME_METAKEY, new OldName(originalName, plugin));
 
         if (oldName == null) {
             oldName = "";
diff --git a/src/main/java/com/gmail/nossr50/util/TransientMetadataTools.java b/src/main/java/com/gmail/nossr50/util/TransientMetadataTools.java
index 72649c548..b84e8c60e 100644
--- a/src/main/java/com/gmail/nossr50/util/TransientMetadataTools.java
+++ b/src/main/java/com/gmail/nossr50/util/TransientMetadataTools.java
@@ -4,7 +4,7 @@ import com.gmail.nossr50.mcMMO;
 import org.bukkit.entity.LivingEntity;
 
 public class TransientMetadataTools {
-    public static final String OLD_NAME_METAKEY = "mcMMO_oldName";
+    public static final String OLD_NAME_METAKEY = TransientMetadataTools.OLD_NAME_METAKEY;
     private final mcMMO pluginRef;
 
     public TransientMetadataTools(mcMMO pluginRef) {
diff --git a/src/main/java/com/gmail/nossr50/util/skills/CombatUtils.java b/src/main/java/com/gmail/nossr50/util/skills/CombatUtils.java
index 464fa9e50..2c28b1969 100644
--- a/src/main/java/com/gmail/nossr50/util/skills/CombatUtils.java
+++ b/src/main/java/com/gmail/nossr50/util/skills/CombatUtils.java
@@ -448,7 +448,7 @@ public final class CombatUtils {
      */
     public static void fixNames(@NotNull LivingEntity entity)
     {
-        List<MetadataValue> metadataValue = entity.getMetadata("mcMMO_oldName");
+        List<MetadataValue> metadataValue = entity.getMetadata(TransientMetadataTools.OLD_NAME_METAKEY);
 
         if(metadataValue.size() <= 0)
             return;