diff --git a/build.gradle.kts b/build.gradle.kts
index 2d523201..f804024d 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -41,7 +41,7 @@ dependencies {
   testImplementation(platform("org.junit:junit-bom:5.11.2"))
   testImplementation("org.junit.jupiter:junit-jupiter-api")
   testImplementation("org.junit.platform:junit-platform-suite-engine")
-  testImplementation("org.junit.platform:junit-platform-launcher")
+  testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 }
 
 val isCI = providers.environmentVariable("CI").isPresent