diff --git a/build.gradle.kts b/build.gradle.kts
index 3a26913..52fe679 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,15 +1,16 @@
 plugins {
-    id("jfmod") version "1.5-SNAPSHOT"
+    id("jfmod") version "1.6-SNAPSHOT"
 }
 
 allprojects { group = "io.gitlab.jfronny" }
 base.archivesName = "quickmath"
 
 jfMod {
-    minecraftVersion = "1.20.4"
+    minecraftVersion = "1.20.5"
     yarn("build.1")
-    loaderVersion = "0.15.0"
-    libJfVersion = "3.14.1"
+    loaderVersion = "0.15.10"
+    libJfVersion = "3.15.5"
+    fabricApiVersion = "0.97.6+1.20.5"
 
     modrinth {
         projectId = "quickmath"
@@ -24,11 +25,15 @@ jfMod {
 }
 
 dependencies {
-    modImplementation("io.gitlab.jfronny.libjf:libjf-config-core-v2:${jfMod.libJfVersion.get()}")
-    modImplementation("io.gitlab.jfronny.libjf:libjf-unsafe-v0:${jfMod.libJfVersion.get()}")
+    modImplementation("io.gitlab.jfronny.libjf:libjf-config-core-v2")
+    modImplementation("io.gitlab.jfronny.libjf:libjf-unsafe-v0")
 
     // Dev env
-    modLocalRuntime("io.gitlab.jfronny.libjf:libjf-config-ui-tiny:${jfMod.libJfVersion.get()}")
-    modLocalRuntime("io.gitlab.jfronny.libjf:libjf-devutil:${jfMod.libJfVersion.get()}")
-    modLocalRuntime("com.terraformersmc:modmenu:9.0.0-pre.1")
+    modLocalRuntime("io.gitlab.jfronny.libjf:libjf-config-ui-tiny")
+    modLocalRuntime("io.gitlab.jfronny.libjf:libjf-devutil")
+    modLocalRuntime("com.terraformersmc:modmenu:10.0.0-beta.1")
+    // for modmenu
+    modLocalRuntime("net.fabricmc.fabric-api:fabric-resource-loader-v0")
+    modLocalRuntime("net.fabricmc.fabric-api:fabric-screen-api-v1")
+    modLocalRuntime("net.fabricmc.fabric-api:fabric-key-binding-api-v1")
 }
diff --git a/src/main/java/io/gitlab/jfronny/quickmath/Cfg.java b/src/main/java/io/gitlab/jfronny/quickmath/Cfg.java
index a71b470..f27e3cf 100644
--- a/src/main/java/io/gitlab/jfronny/quickmath/Cfg.java
+++ b/src/main/java/io/gitlab/jfronny/quickmath/Cfg.java
@@ -3,6 +3,7 @@ package io.gitlab.jfronny.quickmath;
 import io.gitlab.jfronny.libjf.config.api.v2.Entry;
 import io.gitlab.jfronny.libjf.config.api.v2.JfConfig;
 import io.gitlab.jfronny.libjf.config.api.v2.dsl.ConfigBuilder;
+import io.gitlab.jfronny.libjf.config.api.v2.dsl.Migration;
 
 @JfConfig(tweaker = Cfg.Migrations.class)
 public class Cfg  {
@@ -34,11 +35,11 @@ public class Cfg  {
 
     public static class Migrations {
         public static ConfigBuilder<?> tweak(ConfigBuilder<?> builder) {
-            return builder.addMigration("corruptGenericMath2", reader -> {
+            return builder.addMigration("corruptGenericMath2", Migration.of(reader -> {
                 if (reader.nextBoolean()) corruptGenericMath = CorruptionLevel2.FULL;
-            }).addMigration("corruptTrigonometry2", reader -> {
+            })).addMigration("corruptTrigonometry2", Migration.of(reader -> {
                 if (!reader.nextBoolean()) corruptTrigonometry = CorruptionLevel2.MAJOR;
-            });
+            }));
         }
     }
 }
diff --git a/src/main/java/io/gitlab/jfronny/quickmath/ModMain.java b/src/main/java/io/gitlab/jfronny/quickmath/ModMain.java
index 640f414..37627fc 100644
--- a/src/main/java/io/gitlab/jfronny/quickmath/ModMain.java
+++ b/src/main/java/io/gitlab/jfronny/quickmath/ModMain.java
@@ -1,10 +1,10 @@
 package io.gitlab.jfronny.quickmath;
 
-import io.gitlab.jfronny.commons.logging.*;
+import io.gitlab.jfronny.commons.logger.SystemLoggerPlus;
 import net.fabricmc.api.*;
 
 public class ModMain implements ModInitializer {
-    public static final Logger LOGGER = Logger.forName("quickmäth");
+    public static final SystemLoggerPlus LOGGER = SystemLoggerPlus.forName("quickmäth");
     @Override
     public void onInitialize() {
         LOGGER.info("QuickMäth initialized, but why are you using this?");