diff --git a/build.gradle.kts b/build.gradle.kts
index ae73069..80ee735 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -22,7 +22,7 @@ subprojects {
 
     dependencies {
         compileOnly("org.jetbrains:annotations:24.1.0")
-        compileOnly("org.spigotmc:spigot-api:1.20.2-R0.1-SNAPSHOT")
+        compileOnly("org.spigotmc:spigot-api:1.21.1-R0.1-SNAPSHOT")
 
         implementation("com.github.cryptomorin:XSeries:11.2.0")