diff --git a/graphql-java-servlet/build.gradle b/graphql-java-servlet/build.gradle
index 85bc4036..125cde0c 100644
--- a/graphql-java-servlet/build.gradle
+++ b/graphql-java-servlet/build.gradle
@@ -38,5 +38,5 @@ dependencies {
     testImplementation "org.slf4j:slf4j-simple:$LIB_SLF4J_VER"
     testImplementation 'org.springframework:spring-test:5.3.13'
     testRuntimeOnly 'org.springframework:spring-web:5.3.13'
-    testImplementation 'com.google.guava:guava:30.1.1-jre'
+    testImplementation 'com.google.guava:guava:31.0.1-jre'
 }