diff --git a/build.gradle b/build.gradle
index edcb1a3..fa1678f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id 'org.springframework.boot' version '2.7.16'
+    id 'org.springframework.boot' version '2.7.17'
     id 'io.spring.dependency-management' version '1.1.3'
     id 'java'
 }
@@ -39,7 +39,7 @@ dependencies {
         exclude group: 'io.minio'   // This is not used in the Worker, since it's the Controller which uploads the full-texts to S3. It also includes an older "commons-compress" version which causes problems.
     }
 
-    implementation group: 'com.google.guava', name: 'guava', version: '32.1.2-jre'
+    implementation group: 'com.google.guava', name: 'guava', version: '32.1.3-jre'
 
     // https://mvnrepository.com/artifact/com.google.code.gson/gson
     implementation 'com.google.code.gson:gson:2.10.1'
diff --git a/src/main/java/eu/openaire/urls_worker/components/ScheduledTasks.java b/src/main/java/eu/openaire/urls_worker/components/ScheduledTasks.java
index 0649a67..c3ac843 100644
--- a/src/main/java/eu/openaire/urls_worker/components/ScheduledTasks.java
+++ b/src/main/java/eu/openaire/urls_worker/components/ScheduledTasks.java
@@ -118,7 +118,7 @@ public class ScheduledTasks {
                 return; // It's NOT safe to shut down.
             }
             if ( fulltextSubDirs.length > 0 ) {
-                logger.warn("The base full-texts directory still has sub-directories with full-texts, wait for the Controller to take all the files, or wait some time to past before they are deleted. Then the Worker will shut down.");
+                logger.warn("The base full-texts directory still has " + fulltextSubDirs.length + " sub-directories with full-texts, wait for the Controller to take all the files, or wait some time to past before they are deleted. Then the Worker will shut down.");
                 // Some subDirs may be left behind due to some error when processing the WorkerReport. In that case,
                 return;
             } else