diff --git a/implementations/fabric-1.16.2/build.gradle b/implementations/fabric-1.16.2/build.gradle
index f20c9a36..2e2aa7f4 100644
--- a/implementations/fabric-1.16.2/build.gradle
+++ b/implementations/fabric-1.16.2/build.gradle
@@ -13,6 +13,7 @@ dependencies {
 	mappings "net.fabricmc:yarn:1.16.3+build.1:v2"
 	modImplementation "net.fabricmc:fabric-loader:0.9.3+build.207"
 	modImplementation "net.fabricmc.fabric-api:fabric-api:0.20.2+build.402-1.16"
+	modImplementation "me.lucko:fabric-permissions-api:0.1-SNAPSHOT"
 
 	shadowInclude (project(':BlueMapCommon')) {
     	//exclude dependencies provided by fabric
diff --git a/implementations/fabric-1.16.2/src/main/java/de/bluecolored/bluemap/fabric/FabricCommandSource.java b/implementations/fabric-1.16.2/src/main/java/de/bluecolored/bluemap/fabric/FabricCommandSource.java
index 5739bbd1..60566452 100644
--- a/implementations/fabric-1.16.2/src/main/java/de/bluecolored/bluemap/fabric/FabricCommandSource.java
+++ b/implementations/fabric-1.16.2/src/main/java/de/bluecolored/bluemap/fabric/FabricCommandSource.java
@@ -33,6 +33,7 @@
 import de.bluecolored.bluemap.common.plugin.serverinterface.CommandSource;
 import de.bluecolored.bluemap.common.plugin.text.Text;
 import de.bluecolored.bluemap.core.world.World;
+import me.lucko.fabric.api.permissions.v0.Permissions;
 import net.minecraft.server.command.ServerCommandSource;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.util.math.Vec3d;
@@ -56,7 +57,7 @@ public void sendMessage(Text text) {
 
     @Override
     public boolean hasPermission(String permission) {
-        return delegate.hasPermissionLevel(1);
+        return Permissions.check(delegate, permission, 1);
     }
 
     @Override
diff --git a/implementations/fabric-1.17/build.gradle b/implementations/fabric-1.17/build.gradle
index f89799d4..f7a326a6 100644
--- a/implementations/fabric-1.17/build.gradle
+++ b/implementations/fabric-1.17/build.gradle
@@ -13,6 +13,7 @@ dependencies {
 	mappings "net.fabricmc:yarn:1.17+build.1:v2"
 	modImplementation "net.fabricmc:fabric-loader:0.11.3"
 	modImplementation "net.fabricmc.fabric-api:fabric-api:0.34.9+1.17"
+	modImplementation "me.lucko:fabric-permissions-api:0.1-SNAPSHOT"
 
 	shadowInclude (project(':BlueMapCommon')) {
     	//exclude dependencies provided by fabric
diff --git a/implementations/fabric-1.17/src/main/java/de/bluecolored/bluemap/fabric/FabricCommandSource.java b/implementations/fabric-1.17/src/main/java/de/bluecolored/bluemap/fabric/FabricCommandSource.java
index 5739bbd1..60566452 100644
--- a/implementations/fabric-1.17/src/main/java/de/bluecolored/bluemap/fabric/FabricCommandSource.java
+++ b/implementations/fabric-1.17/src/main/java/de/bluecolored/bluemap/fabric/FabricCommandSource.java
@@ -33,6 +33,7 @@
 import de.bluecolored.bluemap.common.plugin.serverinterface.CommandSource;
 import de.bluecolored.bluemap.common.plugin.text.Text;
 import de.bluecolored.bluemap.core.world.World;
+import me.lucko.fabric.api.permissions.v0.Permissions;
 import net.minecraft.server.command.ServerCommandSource;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.util.math.Vec3d;
@@ -56,7 +57,7 @@ public void sendMessage(Text text) {
 
     @Override
     public boolean hasPermission(String permission) {
-        return delegate.hasPermissionLevel(1);
+        return Permissions.check(delegate, permission, 1);
     }
 
     @Override
diff --git a/implementations/fabric-1.18/build.gradle b/implementations/fabric-1.18/build.gradle
index 887f3818..028d18a2 100644
--- a/implementations/fabric-1.18/build.gradle
+++ b/implementations/fabric-1.18/build.gradle
@@ -13,6 +13,7 @@ dependencies {
 	mappings "net.fabricmc:yarn:1.18-pre5+build.4:v2"
 	modImplementation "net.fabricmc:fabric-loader:0.11.3"
 	modImplementation "net.fabricmc.fabric-api:fabric-api:0.42.2+1.18"
+	modImplementation "me.lucko:fabric-permissions-api:0.1-SNAPSHOT"
 
 	shadowInclude (project(':BlueMapCommon')) {
     	//exclude dependencies provided by fabric
diff --git a/implementations/fabric-1.18/src/main/java/de/bluecolored/bluemap/fabric/FabricCommandSource.java b/implementations/fabric-1.18/src/main/java/de/bluecolored/bluemap/fabric/FabricCommandSource.java
index 5739bbd1..60566452 100644
--- a/implementations/fabric-1.18/src/main/java/de/bluecolored/bluemap/fabric/FabricCommandSource.java
+++ b/implementations/fabric-1.18/src/main/java/de/bluecolored/bluemap/fabric/FabricCommandSource.java
@@ -33,6 +33,7 @@
 import de.bluecolored.bluemap.common.plugin.serverinterface.CommandSource;
 import de.bluecolored.bluemap.common.plugin.text.Text;
 import de.bluecolored.bluemap.core.world.World;
+import me.lucko.fabric.api.permissions.v0.Permissions;
 import net.minecraft.server.command.ServerCommandSource;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.util.math.Vec3d;
@@ -56,7 +57,7 @@ public void sendMessage(Text text) {
 
     @Override
     public boolean hasPermission(String permission) {
-        return delegate.hasPermissionLevel(1);
+        return Permissions.check(delegate, permission, 1);
     }
 
     @Override