diff --git a/build.gradle.kts b/build.gradle.kts
index f59c072..0dab3e2 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -35,7 +35,7 @@ dependencies {
 
 java {
     toolchain {
-        languageVersion.set(JavaLanguageVersion.of(21))
+        languageVersion.set(JavaLanguageVersion.of(25))
     }
 }
 
@@ -60,7 +60,7 @@ tasks {
         finalizedBy(rootProject.tasks.jacocoTestReport)
     }
     runServer {
-        minecraftVersion("1.21.10")
+        minecraftVersion("26.1.2")
         jvmArgs("-Dcom.mojang.eula.agree=true")
     }
     jacocoTestReport {
@@ -74,7 +74,7 @@ tasks {
 
 paper {
     main = "${rootProject.group}.stardust.StardustPlugin"
-    apiVersion = "1.21"
+    apiVersion = "26.1.2"
     name = "Stardust"
     load = net.minecrell.pluginyml.bukkit.BukkitPluginDescription.PluginLoadOrder.POSTWORLD
 
diff --git a/settings.gradle.kts b/settings.gradle.kts
index e9663ad..be01424 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -33,7 +33,7 @@ dependencyResolutionManagement {
         create("libs") {
 
             version("hibernate", "7.3.8.Final")
-            version("paper", "1.21.11-R0.1-SNAPSHOT")
+            version("paper", "26.1.2.build.+")
             version("luckperms", "5.5")
             version("protocolLib", "5.3.0")
             version("bluemapApi", "2.7.8")