diff --git a/lib/build.gradle b/lib/build.gradle
index 199b098..bfabbc6 100644
--- a/lib/build.gradle
+++ b/lib/build.gradle
@@ -31,9 +31,9 @@ dependencies {
 
     // This dependency is used internally, and not exposed to consumers on their own compile classpath.
     implementation 'org.jooq:joou:0.9.4'
-    implementation 'com.google.guava:guava:33.3.1-jre'
+    implementation 'com.google.guava:guava:33.4.0-jre'
     implementation 'info.picocli:picocli:4.7.6'
-    implementation 'com.google.guava:guava:33.3.1-jre'
+    implementation 'com.google.guava:guava:33.4.0-jre'
     implementation 'io.grpc:grpc-protobuf:1.68.2'
     implementation 'io.grpc:grpc-stub:1.68.2'
     implementation 'io.grpc:grpc-services:1.68.2'