diff --git a/__tests__/samples/kotlin-dsl/build.gradle.kts b/__tests__/samples/kotlin-dsl/build.gradle.kts
index 22d1375..c7fbf3c 100644
--- a/__tests__/samples/kotlin-dsl/build.gradle.kts
+++ b/__tests__/samples/kotlin-dsl/build.gradle.kts
@@ -8,7 +8,7 @@ repositories {
 
 dependencies {
     api("org.apache.commons:commons-math3:3.6.1")
-    implementation("com.google.guava:guava:30.1.1-jre")
+    implementation("com.google.guava:guava:31.1-jre")
 
     testImplementation("org.junit.jupiter:junit-jupiter:5.7.2")
 }