diff --git a/build.gradle.kts b/build.gradle.kts
index c2c5d10..7251988 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -2,7 +2,7 @@ plugins {
     id("java")
     `maven-publish`
     id("net.minecrell.plugin-yml.paper") version "0.6.0"
-    id("com.github.johnrengelman.shadow") version "8.1.1"
+    id("com.gradleup.shadow") version "8.3.3"
 }
 
 group = "dev.plex"
@@ -22,7 +22,7 @@ repositories {
 }
 
 java {
-    toolchain.languageVersion.set(JavaLanguageVersion.of(17))
+    toolchain.languageVersion.set(JavaLanguageVersion.of(21))
 }
 
 dependencies {
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f555fda..c410ed9 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,9 +1,9 @@
 [versions]
-paper = "1.20.4-R0.1-SNAPSHOT"
-bstats = "3.0.2"
-lombok = "1.18.32"
+paper = "1.21.1-R0.1-SNAPSHOT"
+bstats = "3.1.0"
+lombok = "1.18.34"
 hikari = "5.1.0"
-mariadb-java-client = "3.4.0"
+mariadb-java-client = "3.4.1"
 
 [libraries]
 paperApi = { group = "io.papermc.paper", name = "paper-api", version.ref = "paper" }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index b82aa23..df97d72 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME