diff --git a/build.gradle.kts b/build.gradle.kts
index f88d025..c21ad6d 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,14 +1,33 @@
-import io.gitlab.jfronny.scripts.*
-
 plugins {
-    id("jfmod") version "1.3-SNAPSHOT"
+    id("jfmod") version "1.5-SNAPSHOT"
+}
+
+allprojects { group = "io.gitlab.jfronny" }
+base.archivesName = "versionchanger"
+
+jfMod {
+    minecraftVersion = "1.20.2"
+    yarn("build.1")
+    loaderVersion = "0.14.22"
+    libJfVersion = "3.13.1"
+
+    modrinth {
+        projectId = "versionchanger"
+        requiredDependencies.add("libjf")
+        optionalDependencies.add("modmenu")
+    }
+    curseforge {
+        projectId = "400771"
+        requiredDependencies.add("libjf")
+        optionalDependencies.add("modmenu")
+    }
 }
 
 dependencies {
-    modImplementation("io.gitlab.jfronny.libjf:libjf-config-core-v1:${prop("libjf_version")}")
+    modImplementation("io.gitlab.jfronny.libjf:libjf-config-core-v2:${jfMod.libJfVersion.get()}")
 
     // Dev env
-    modLocalRuntime("io.gitlab.jfronny.libjf:libjf-config-ui-tiny-v1:${prop("libjf_version")}")
-    modLocalRuntime("io.gitlab.jfronny.libjf:libjf-devutil:${prop("libjf_version")}")
-    modLocalRuntime("com.terraformersmc:modmenu:7.0.1")
+    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:8.0.0-beta.2")
 }
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
deleted file mode 100644
index dfb2667..0000000
--- a/gradle.properties
+++ /dev/null
@@ -1,17 +0,0 @@
-# Fabric Properties https://fabricmc.net/develop/
-minecraft_version=1.20
-yarn_mappings=build.1
-loader_version=0.14.21
-
-maven_group=io.gitlab.jfronny
-archives_base_name=versionchanger
-
-modrinth_id=versionchanger
-modrinth_required_dependencies=libjf
-modrinth_optional_dependencies=modmenu
-curseforge_id=400771
-curseforge_required_dependencies=libjf
-curseforge_optional_dependencies=modmenu
-
-libjf_version=3.8.0
-fabric_version=0.83.0+1.20
diff --git a/src/main/java/io/gitlab/jfronny/versionchanger/Cfg.java b/src/main/java/io/gitlab/jfronny/versionchanger/Cfg.java
index ffb5e4f..13c4a57 100644
--- a/src/main/java/io/gitlab/jfronny/versionchanger/Cfg.java
+++ b/src/main/java/io/gitlab/jfronny/versionchanger/Cfg.java
@@ -1,7 +1,7 @@
 package io.gitlab.jfronny.versionchanger;
 
-import io.gitlab.jfronny.libjf.config.api.v1.Entry;
-import io.gitlab.jfronny.libjf.config.api.v1.JfConfig;
+import io.gitlab.jfronny.libjf.config.api.v2.Entry;
+import io.gitlab.jfronny.libjf.config.api.v2.JfConfig;
 
 @JfConfig
 public class Cfg  {