diff --git a/build.gradle b/build.gradle
index 6f51750..9bfb8b4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -81,7 +81,7 @@ dependencyManagement {
 dependencies {
     // This dependency is exported to consumers, that is to say found on their compile classpath.
     api 'org.apache.commons:commons-math3:3.6.1'
-    implementation 'com.google.guava:guava:31.0.1-jre'
+    implementation 'com.google.guava:guava:31.1-jre'
 
     implementation 'org.springframework.boot:spring-boot-starter-validation'
     implementation 'org.springframework.boot:spring-boot-starter-web'