diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index f183150f..b9936fee 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -9,7 +9,7 @@ repositories {
 
 dependencies {
     implementation("com.gradleup.shadow:com.gradleup.shadow.gradle.plugin:9.4.1")
-    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:2.3.20")
+    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:2.3.21")
     implementation("net.minecrell:plugin-yml:0.6.0")
     implementation("xyz.jpenilla:run-task:3.0.2")
 }