diff --git a/build.gradle.kts b/build.gradle.kts
index e06b635..b623302 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,12 +8,6 @@ description = "Altitude player flag plugin."
 
 apply<JavaLibraryPlugin>()
 
-java {
-    toolchain {
-        languageVersion.set(JavaLanguageVersion.of(21))
-    }
-}
-
 tasks {
     withType<JavaCompile> {
         options.encoding = Charsets.UTF_8.name()
@@ -25,7 +19,5 @@ tasks {
 }
 
 dependencies {
-    compileOnly("com.alttd.cosmos:cosmos-api:1.21.6-R0.1-SNAPSHOT") {
-        isChanging = true
-    }
+    compileOnly("com.alttd.cosmos:cosmos-api:26.2.build.17-stable")
 }
diff --git a/settings.gradle.kts b/settings.gradle.kts
index a331471..e0962b7 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,10 +1,27 @@
 rootProject.name = "LiteFlags"
 
+val nexusUser = providers.gradleProperty("alttdSnapshotUsername").orNull ?: System.getenv("NEXUS_USERNAME")
+val nexusPass = providers.gradleProperty("alttdSnapshotPassword").orNull ?: System.getenv("NEXUS_PASSWORD")
+
 dependencyResolutionManagement {
     repositories {
         mavenLocal()
         mavenCentral()
-        maven("https://repo.destro.xyz/snapshots") // Altitude - Galaxy
+        maven {
+            url = uri("https://repo.alttd.com/repository/alttd-snapshot/")
+            credentials {
+                username = nexusUser
+                password = nexusPass
+            }
+        }
+        maven {
+            url = uri("https://repo.alttd.com/repository/alttd/")
+            credentials {
+                username = nexusUser
+                password = nexusPass
+            }
+        }
+        maven("https://repo.destro.xyz/snapshots")
         maven("https://jitpack.io") { // Vault
             content { includeGroup("com.github.milkbowl") }
         }