diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 692507f5..c9beb2c4 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -11,7 +11,7 @@ dependencies {
     implementation("io.freefair.gradle:lombok-plugin:8.13.1")
     implementation("com.bmuschko:gradle-docker-plugin:9.4.0")
     implementation("gradle.plugin.com.google.gradle:osdetector-gradle-plugin:1.7.3")
-    implementation("de.thetaphi:forbiddenapis:3.8")
+    implementation("de.thetaphi:forbiddenapis:3.9")
     implementation("com.github.spotbugs.snom:spotbugs-gradle-plugin:6.1.7")
     implementation("org.gradle:test-retry-gradle-plugin:1.6.2")
 }