diff --git a/openfeature/providers/kotlin-provider/gofeatureflag-kotlin-provider/build.gradle.kts b/openfeature/providers/kotlin-provider/gofeatureflag-kotlin-provider/build.gradle.kts
index 7ee0677ddba..9ddd40e7216 100644
--- a/openfeature/providers/kotlin-provider/gofeatureflag-kotlin-provider/build.gradle.kts
+++ b/openfeature/providers/kotlin-provider/gofeatureflag-kotlin-provider/build.gradle.kts
@@ -98,7 +98,7 @@ dependencies {
     api("com.google.code.gson:gson:2.11.0")
     api("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.8.1")
     testImplementation("junit:junit:4.13.2")
-    testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:1.8.1")
+    testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:1.9.0")
     testImplementation("com.squareup.okhttp3:mockwebserver:4.12.0")
     testImplementation("org.skyscreamer:jsonassert:1.5.3")
 }