diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 24aa094..ef2d413 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,13 +10,13 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
-      - name: Set up JDK 17
-        uses: actions/setup-java@v2
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'temurin'
       - name: Cache Maven packages
         uses: actions/cache@v1
diff --git a/build.gradle b/build.gradle
index 727d019..d22c2de 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,10 +29,10 @@ repositories {
 }
 
 dependencies {
-    implementation(platform("com.intellectualsites.bom:bom-newest:1.44")) // Ref: https://github.com/IntellectualSites/bom
+    implementation(platform("com.intellectualsites.bom:bom-newest:1.45")) // Ref: https://github.com/IntellectualSites/bom
     compileOnly("com.fastasyncworldedit:FastAsyncWorldEdit-Core")
     compileOnly("com.fastasyncworldedit:FastAsyncWorldEdit-Bukkit")
-    compileOnly 'io.papermc.paper:paper-api:1.20.4-R0.1-SNAPSHOT'
+    compileOnly 'io.papermc.paper:paper-api:1.21-R0.1-SNAPSHOT'
     implementation 'org.bstats:bstats-bukkit-lite:1.8'
     implementation 'com.zaxxer:HikariCP:5.0.1'
 }
diff --git a/pom.xml b/pom.xml
index e9424ce..966b88e 100755
--- a/pom.xml
+++ b/pom.xml
@@ -106,7 +106,7 @@
       <dependency>
         <groupId>com.intellectualsites.bom</groupId>
         <artifactId>bom-newest</artifactId> <!--  Ref: https://github.com/IntellectualSites/bom -->
-        <version>1.44</version>
+        <version>1.45</version>
         <scope>import</scope>
         <type>pom</type>
       </dependency>
@@ -122,7 +122,7 @@
     <dependency>
       <groupId>io.papermc.paper</groupId>
       <artifactId>paper-api</artifactId>
-      <version>1.20.4-R0.1-SNAPSHOT</version>
+      <version>1.21-R0.1-SNAPSHOT</version>
       <scope>provided</scope>
     </dependency>
     <dependency>
diff --git a/src/main/java/net/coreprotect/bukkit/BukkitAdapter.java b/src/main/java/net/coreprotect/bukkit/BukkitAdapter.java
index 9818afd..59c5878 100644
--- a/src/main/java/net/coreprotect/bukkit/BukkitAdapter.java
+++ b/src/main/java/net/coreprotect/bukkit/BukkitAdapter.java
@@ -42,6 +42,7 @@ public class BukkitAdapter implements BukkitInterface {
     public static final int BUKKIT_V1_18 = 18;
     public static final int BUKKIT_V1_19 = 19;
     public static final int BUKKIT_V1_20 = 20;
+    public static final int BUKKIT_V1_21 = 21;
 
     public static void loadAdapter() {
         switch (ConfigHandler.SERVER_VERSION) {
@@ -63,9 +64,12 @@ public class BukkitAdapter implements BukkitInterface {
                 BukkitAdapter.ADAPTER = new Bukkit_v1_19();
                 break;
             case BUKKIT_V1_20:
-            default:
                 BukkitAdapter.ADAPTER = new Bukkit_v1_20();
                 break;
+            case BUKKIT_V1_21:
+            default:
+                BukkitAdapter.ADAPTER = new Bukkit_v1_21();
+                break;
         }
     }
 
diff --git a/src/main/java/net/coreprotect/bukkit/Bukkit_v1_21.java b/src/main/java/net/coreprotect/bukkit/Bukkit_v1_21.java
new file mode 100644
index 0000000..4b133b5
--- /dev/null
+++ b/src/main/java/net/coreprotect/bukkit/Bukkit_v1_21.java
@@ -0,0 +1,25 @@
+package net.coreprotect.bukkit;
+
+import org.bukkit.Material;
+import org.bukkit.Tag;
+
+import net.coreprotect.model.BlockGroup;
+
+public class Bukkit_v1_21 extends Bukkit_v1_20 implements BukkitInterface {
+
+    public Bukkit_v1_21() {
+        for (Material value : Tag.TRAPDOORS.getValues()) {
+            if (value == Material.IRON_TRAPDOOR) {
+                continue;
+            }
+
+            if (!BlockGroup.INTERACT_BLOCKS.contains(value)) {
+                BlockGroup.INTERACT_BLOCKS.add(value);
+            }
+            if (!BlockGroup.SAFE_INTERACT_BLOCKS.contains(value)) {
+                BlockGroup.SAFE_INTERACT_BLOCKS.add(value);
+            }
+        }
+    }
+
+}
diff --git a/src/main/java/net/coreprotect/listener/player/PlayerInteractListener.java b/src/main/java/net/coreprotect/listener/player/PlayerInteractListener.java
index 6faf5c3..9a95afc 100755
--- a/src/main/java/net/coreprotect/listener/player/PlayerInteractListener.java
+++ b/src/main/java/net/coreprotect/listener/player/PlayerInteractListener.java
@@ -835,6 +835,12 @@ public final class PlayerInteractListener extends Queue implements Listener {
 
             if (event.useItemInHand() != Event.Result.DENY) {
                 List<Material> entityBlockTypes = Arrays.asList(Material.ARMOR_STAND, Material.END_CRYSTAL, Material.BOW, Material.CROSSBOW, Material.TRIDENT, Material.EXPERIENCE_BOTTLE, Material.SPLASH_POTION, Material.LINGERING_POTION, Material.ENDER_PEARL, Material.FIREWORK_ROCKET, Material.EGG, Material.SNOWBALL);
+                try {
+                    entityBlockTypes.add(Material.valueOf("WIND_CHARGE"));
+                }
+                catch (Exception e) {
+                    // not running MC 1.21+
+                }
                 ItemStack handItem = null;
                 ItemStack mainHand = player.getInventory().getItemInMainHand();
                 ItemStack offHand = player.getInventory().getItemInOffHand();
diff --git a/src/main/java/net/coreprotect/paper/PaperAdapter.java b/src/main/java/net/coreprotect/paper/PaperAdapter.java
index e0933d5..e510aea 100644
--- a/src/main/java/net/coreprotect/paper/PaperAdapter.java
+++ b/src/main/java/net/coreprotect/paper/PaperAdapter.java
@@ -23,6 +23,7 @@ public class PaperAdapter implements PaperInterface {
     public static final int PAPER_V1_18 = BukkitAdapter.BUKKIT_V1_18;
     public static final int PAPER_V1_19 = BukkitAdapter.BUKKIT_V1_19;
     public static final int PAPER_V1_20 = BukkitAdapter.BUKKIT_V1_20;
+    public static final int PAPER_V1_21 = BukkitAdapter.BUKKIT_V1_21;
 
     public static void loadAdapter() {
         int paperVersion = ConfigHandler.SERVER_VERSION;
@@ -48,6 +49,7 @@ public class PaperAdapter implements PaperInterface {
                 PaperAdapter.ADAPTER = new Paper_v1_17();
                 break;
             case PAPER_V1_20:
+            case PAPER_V1_21:
             default:
                 PaperAdapter.ADAPTER = new Paper_v1_20();
                 break;
diff --git a/src/main/java/net/coreprotect/spigot/SpigotAdapter.java b/src/main/java/net/coreprotect/spigot/SpigotAdapter.java
index 175f7da..04602fa 100644
--- a/src/main/java/net/coreprotect/spigot/SpigotAdapter.java
+++ b/src/main/java/net/coreprotect/spigot/SpigotAdapter.java
@@ -21,6 +21,7 @@ public class SpigotAdapter implements SpigotInterface {
     public static final int SPIGOT_V1_18 = BukkitAdapter.BUKKIT_V1_18;
     public static final int SPIGOT_V1_19 = BukkitAdapter.BUKKIT_V1_19;
     public static final int SPIGOT_V1_20 = BukkitAdapter.BUKKIT_V1_20;
+    public static final int SPIGOT_V1_21 = BukkitAdapter.BUKKIT_V1_21;
 
     public static void loadAdapter() {
         int spigotVersion = ConfigHandler.SERVER_VERSION;
@@ -42,6 +43,7 @@ public class SpigotAdapter implements SpigotInterface {
             case SPIGOT_V1_18:
             case SPIGOT_V1_19:
             case SPIGOT_V1_20:
+            case SPIGOT_V1_21:
             default:
                 SpigotAdapter.ADAPTER = new Spigot_v1_16();
                 break;
diff --git a/src/main/java/net/coreprotect/utility/Util.java b/src/main/java/net/coreprotect/utility/Util.java
index 625cd1b..7014d7d 100755
--- a/src/main/java/net/coreprotect/utility/Util.java
+++ b/src/main/java/net/coreprotect/utility/Util.java
@@ -942,6 +942,8 @@ public class Util extends Queue {
                 return Material.EGG;
             case "SNOWBALL":
                 return Material.SNOWBALL;
+            case "WIND_CHARGE":
+                return Material.valueOf("WIND_CHARGE");
             default:
                 return BukkitAdapter.ADAPTER.getFrameType(type);
         }