diff --git a/build.gradle.kts b/build.gradle.kts
index b206474..ff21c53 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -6,11 +6,11 @@ allprojects { group = "io.gitlab.jfronny" }
 base.archivesName = "dynres"
 
 jfMod {
-    minecraftVersion = "1.20.5"
+    minecraftVersion = "1.21"
     yarn("build.1")
-    loaderVersion = "0.15.10"
-    libJfVersion = "3.15.4"
-    fabricApiVersion = "0.97.6+1.20.5"
+    loaderVersion = "0.15.11"
+    libJfVersion = "3.16.0"
+    fabricApiVersion = "0.100.1+1.21"
 
     modrinth {
         projectId = "dynres"
@@ -30,7 +30,7 @@ dependencies {
     modImplementation("io.gitlab.jfronny.libjf:libjf-config-core-v2")
 
     // Dev env
-    modLocalRuntime("com.terraformersmc:modmenu:10.0.0-beta.1")
+    modLocalRuntime("com.terraformersmc:modmenu:11.0.0-beta.1")
     // for modmenu
     modLocalRuntime("net.fabricmc.fabric-api:fabric-resource-loader-v0")
     modLocalRuntime("net.fabricmc.fabric-api:fabric-screen-api-v1")