diff --git a/build.gradle.kts b/build.gradle.kts
index e4f9db9..70d3e1a 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -11,7 +11,9 @@ allprojects {
     if (name in nonModSubprojects) return@allprojects
 
     dependencies {
-        modLocalRuntime("com.terraformersmc:modmenu:${prop("modmenu_version")}")
+        modLocalRuntime("com.terraformersmc:modmenu:${prop("modmenu_version")}") {
+            exclude("net.fabricmc") // required to work around duplicate fabric loaders
+        }
         modLocalRuntime(fabricApi.module("fabric-command-api-v2", prop("fabric_version")))
         compileOnly("io.gitlab.jfronny:commons:${prop("commons_version")}")
         compileOnly("io.gitlab.jfronny:commons-gson:${prop("commons_version")}")
diff --git a/gradle.properties b/gradle.properties
index aa8ac91..f844b90 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,7 +1,7 @@
 # https://fabricmc.net/develop/
 minecraft_version=1.19.3
-yarn_mappings=build.1
-loader_version=0.14.11
+yarn_mappings=build.5
+loader_version=0.14.15
 
 maven_group=io.gitlab.jfronny.libjf
 archive_base_name=libjf
@@ -14,10 +14,10 @@ modrinth_optional_dependencies=fabric-api
 curseforge_id=482600
 curseforge_optional_dependencies=fabric-api
 
-fabric_version=0.68.1+1.19.3
+fabric_version=0.75.0+1.19.3
 commons_version=1.0-SNAPSHOT
 gson_compile_version=1.2-SNAPSHOT
-modmenu_version=5.0.0-alpha.4
+modmenu_version=5.0.2
 
 asm_version=9.4
 ant_version=1.10.12