diff --git a/build.gradle.kts b/build.gradle.kts
index 3c32845f..9ef8b323 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -25,7 +25,7 @@ repositories {
 dependencies {
     compileOnly("org.projectlombok:lombok:1.18.32")
     compileOnly("net.thenextlvl.core:annotations:2.0.1")
-    compileOnly("io.papermc.paper:paper-api:1.20.6-R0.1-SNAPSHOT")
+    compileOnly("io.papermc.paper:paper-api:1.21-R0.1-SNAPSHOT")
 
     implementation("org.bstats:bstats-bukkit:3.0.2")
 
@@ -40,7 +40,7 @@ paper {
     name = "goPaintAdvanced"
     main = "net.thenextlvl.gopaint.GoPaintPlugin"
     authors = listOf("Arcaniax", "TheMeinerLP", "NonSwag")
-    apiVersion = "1.20"
+    apiVersion = "1.21"
     foliaSupported = true
 
     serverDependencies {
diff --git a/gradle.properties b/gradle.properties
index 3a752e69..997b58f4 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1 +1 @@
-gameVersions=1.20.6
\ No newline at end of file
+gameVersions=1.21
\ No newline at end of file