diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 05f7da27..9c263404 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -115,3 +115,8 @@ jobs:
         cd ../
     - name: Build with Maven
       run: mvn -B package --file pom.xml
+    - name: Artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        path: |
+          IF/target/*.jar
diff --git a/IF/pom.xml b/IF/pom.xml
index 427a3b41..0395b6bb 100644
--- a/IF/pom.xml
+++ b/IF/pom.xml
@@ -19,8 +19,8 @@
 
     <repositories>
         <repository>
-            <id>spigot-repo</id>
-            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
+            <id>papermc</id>
+            <url>https://repo.papermc.io/repository/maven-public/</url>
         </repository>
         <repository>
             <id>mojang-repo</id>
@@ -192,9 +192,9 @@
             <scope>compile</scope>
         </dependency>
         <dependency>
-            <groupId>org.spigotmc</groupId>
-            <artifactId>spigot-api</artifactId>
-            <version>1.20.3-R0.1-SNAPSHOT</version>
+            <groupId>dev.folia</groupId>
+            <artifactId>folia-api</artifactId>
+            <version>1.20.4-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
             <exclusions>
                 <!-- Provided, but not accessible -->
@@ -328,4 +328,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/IF/src/main/java/com/github/stefvanschie/inventoryframework/gui/GuiListener.java b/IF/src/main/java/com/github/stefvanschie/inventoryframework/gui/GuiListener.java
index ea100811..df45b936 100644
--- a/IF/src/main/java/com/github/stefvanschie/inventoryframework/gui/GuiListener.java
+++ b/IF/src/main/java/com/github/stefvanschie/inventoryframework/gui/GuiListener.java
@@ -3,6 +3,8 @@
 import com.github.stefvanschie.inventoryframework.gui.type.*;
 import com.github.stefvanschie.inventoryframework.gui.type.util.Gui;
 import com.github.stefvanschie.inventoryframework.util.InventoryViewUtil;
+import com.github.stefvanschie.inventoryframework.util.DispatchUtil;
+
 import org.bukkit.Bukkit;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.entity.LivingEntity;
@@ -84,7 +86,7 @@ public void onInventoryClick(@NotNull InventoryClickEvent event) {
         gui.click(event);
 
         if (event.isCancelled()) {
-            Bukkit.getScheduler().runTask(this.plugin, () -> {
+            DispatchUtil.runTaskFor(event.getWhoClicked(), this.plugin, () -> {
                 PlayerInventory playerInventory = event.getWhoClicked().getInventory();
 
                 /* due to a client issue off-hand items appear as ghost items, this updates the off-hand correctly
@@ -356,26 +358,31 @@ public void onInventoryClose(@NotNull InventoryCloseEvent event) {
         playerInventory.setItemInOffHand(playerInventory.getItemInOffHand());
 
         if (!gui.isUpdating()) {
-            gui.callOnClose(event);
-
-            event.getInventory().clear(); //clear inventory to prevent items being put back
-
-            gui.getHumanEntityCache().restoreAndForget(humanEntity);
-
-            if (gui.getViewerCount() == 1) {
-                activeGuiInstances.remove(gui);
-            }
-
-            if (gui instanceof AnvilGui) {
-                ((AnvilGui) gui).handleClose(humanEntity);
-            } else if (gui instanceof MerchantGui) {
-                ((MerchantGui) gui).handleClose(humanEntity);
-            } else if (gui instanceof ModernSmithingTableGui) {
-                ((ModernSmithingTableGui) gui).handleClose(humanEntity);
-            }
-
-            //Bukkit doesn't like it if you open an inventory while the previous one is being closed
-            Bukkit.getScheduler().runTask(this.plugin, () -> gui.navigateToParent(humanEntity));
+            DispatchUtil.runTaskFor(humanEntity, this.plugin, () -> {
+                gui.callOnClose(event);
+    
+                event.getInventory().clear(); //clear inventory to prevent items being put back
+    
+            });
+
+            DispatchUtil.runTaskFor(humanEntity, this.plugin, () -> {
+                gui.getHumanEntityCache().restoreAndForget(humanEntity);
+
+                if (gui.getViewerCount() == 1) {
+                    activeGuiInstances.remove(gui);
+                }
+    
+                if (gui instanceof AnvilGui) {
+                    ((AnvilGui) gui).handleClose(humanEntity);
+                } else if (gui instanceof MerchantGui) {
+                    ((MerchantGui) gui).handleClose(humanEntity);
+                } else if (gui instanceof ModernSmithingTableGui) {
+                    ((ModernSmithingTableGui) gui).handleClose(humanEntity);
+                }
+    
+                //Bukkit doesn't like it if you open an inventory while the previous one is being closed
+                DispatchUtil.runTaskFor(humanEntity, this.plugin, () -> { gui.navigateToParent(humanEntity); });
+            });
         }
     }
 
diff --git a/IF/src/main/java/com/github/stefvanschie/inventoryframework/gui/type/CartographyTableGui.java b/IF/src/main/java/com/github/stefvanschie/inventoryframework/gui/type/CartographyTableGui.java
index 84c54704..5e3c0f1f 100644
--- a/IF/src/main/java/com/github/stefvanschie/inventoryframework/gui/type/CartographyTableGui.java
+++ b/IF/src/main/java/com/github/stefvanschie/inventoryframework/gui/type/CartographyTableGui.java
@@ -7,6 +7,7 @@
 import com.github.stefvanschie.inventoryframework.gui.InventoryComponent;
 import com.github.stefvanschie.inventoryframework.gui.type.util.InventoryBased;
 import com.github.stefvanschie.inventoryframework.gui.type.util.NamedGui;
+import com.github.stefvanschie.inventoryframework.util.DispatchUtil;
 import com.github.stefvanschie.inventoryframework.util.version.Version;
 import com.github.stefvanschie.inventoryframework.util.version.VersionMatcher;
 import org.bukkit.Bukkit;
@@ -236,7 +237,7 @@ public void handleClickEvent(@NotNull InventoryClickEvent event) {
             cartographyTableInventory.sendItems(player, getTopItems());
         } else if (slot >= 0 && slot <= 2) {
             //the client rejects the output item if send immediately
-            Bukkit.getScheduler().runTask(super.plugin, () ->
+            DispatchUtil.runTaskFor(player, this.plugin,  () ->
                     cartographyTableInventory.sendItems(player, getTopItems()));
 
             if (event.isCancelled()) {
diff --git a/IF/src/main/java/com/github/stefvanschie/inventoryframework/util/DispatchUtil.java b/IF/src/main/java/com/github/stefvanschie/inventoryframework/util/DispatchUtil.java
new file mode 100644
index 00000000..13594c66
--- /dev/null
+++ b/IF/src/main/java/com/github/stefvanschie/inventoryframework/util/DispatchUtil.java
@@ -0,0 +1,31 @@
+package com.github.stefvanschie.inventoryframework.util;
+
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Entity;
+import org.bukkit.plugin.Plugin;
+
+public class DispatchUtil {
+    private static boolean isFolia() {
+        try {
+            Class.forName("io.papermc.paper.threadedregions.RegionizedServer");
+            return true;
+        } catch (ClassNotFoundException e) {
+            return false;
+        }
+    }
+
+    /*
+     * Schedules a task to run for a given entity.
+     *
+     * For non-Folia servers, runs on Bukkit scheduler.
+     * For Folia servers, runs on the entity's scheduler.
+     */
+    @SuppressWarnings("deprecation")
+    public static void runTaskFor(Entity entity, Plugin plugin, Runnable task) {
+        if (isFolia()) {
+            entity.getScheduler().run(plugin, e -> task.run(), null);
+        } else {
+            Bukkit.getScheduler().runTask(plugin, task);
+        }
+    }
+}