diff --git a/build.gradle b/build.gradle
index 2f4d36679..0a7756b91 100644
--- a/build.gradle
+++ b/build.gradle
@@ -28,7 +28,7 @@ buildscript {
     dependencies {
         // findBugs needs a newer version of Guava in the buildscript.
         // otherwise it throws an exception
-        classpath "com.google.guava:guava:28.2-jre"
+        classpath "com.google.guava:guava:33.5.0-jre"
     }
 }
 
diff --git a/integration-framework/build.gradle b/integration-framework/build.gradle
index 5edf49ea9..15e1f94ea 100644
--- a/integration-framework/build.gradle
+++ b/integration-framework/build.gradle
@@ -45,7 +45,7 @@ dependencies {
     api('com.datastax.cassandra:cassandra-driver-core:3.11.5')
     implementation("com.google.inject:guice:${guiceVersion}")
 
-    implementation("com.google.guava:guava:27.0.1-jre")
+    implementation("com.google.guava:guava:33.5.0-jre")
     api("io.vertx:vertx-web:${project.vertxVersion}") {
         exclude group: 'junit', module: 'junit'
     }