diff --git a/build.gradle b/build.gradle
index c60f0e5..a6163f3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -38,7 +38,7 @@ dependencies {
     compileOnly name: "pacutilities-${pacutilities_version}"
     compileOnly name: "pacbirthday-${pacbirthday_version}"
 
-    testImplementation "org.mockbukkit.mockbukkit:mockbukkit-v1.21:4.91.0"
+    testImplementation "org.mockbukkit.mockbukkit:mockbukkit-v1.21:4.100.0"
     testImplementation "org.junit.jupiter:junit-jupiter:6.0.2"
     testRuntimeOnly "org.junit.platform:junit-platform-launcher:6.0.2"
 }