diff --git a/log-event-spring-boot-starter/pom.xml b/log-event-spring-boot-starter/pom.xml
index 474b114..fcaf44e 100644
--- a/log-event-spring-boot-starter/pom.xml
+++ b/log-event-spring-boot-starter/pom.xml
@@ -48,5 +48,10 @@
                 </exclusion>
             </exclusions>
         </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-simple</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 </project>
\ No newline at end of file
diff --git a/log-event/pom.xml b/log-event/pom.xml
index 4822ef2..7ce6906 100644
--- a/log-event/pom.xml
+++ b/log-event/pom.xml
@@ -46,6 +46,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-simple</artifactId>
+            <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
diff --git a/pom.xml b/pom.xml
index 1cfba20..f38f5c0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -67,6 +67,7 @@
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-simple</artifactId>
                 <version>${slf4j.version}</version>
+                <scope>test</scope>
             </dependency>
             <dependency>
                 <groupId>org.apache.logging.log4j</groupId>