diff --git a/build.gradle.kts b/build.gradle.kts
index d534425..4776dcf 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -41,7 +41,7 @@ allprojects {
 }
 
 dependencies {
-    compileOnly("org.spigotmc:spigot-api:1.21.8-R0.1-SNAPSHOT")
+    compileOnly("org.spigotmc:spigot-api:1.21.9-R0.1-SNAPSHOT")
     compileOnly("net.kyori:adventure-text-serializer-legacy:4.24.0")
     compileOnly("net.kyori:adventure-text-minimessage:4.24.0")
     compileOnly("io.github.miniplaceholders:miniplaceholders-api:3.0.1")
diff --git a/test/spigot/build.gradle.kts b/test/spigot/build.gradle.kts
index 8d6d47a..09dbf04 100644
--- a/test/spigot/build.gradle.kts
+++ b/test/spigot/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
 
 dependencies {
     // Dependencies
-    compileOnly("org.spigotmc:spigot-api:1.21.8-R0.1-SNAPSHOT")
+    compileOnly("org.spigotmc:spigot-api:1.21.9-R0.1-SNAPSHOT")
 
     // Libraries
     implementation(project(":"))