SLING-7384 Revise dependencies

update slf4j
diff --git a/pom.xml b/pom.xml
index 099b438..3c557d7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1144,7 +1144,7 @@
             <dependency>
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-api</artifactId>
-                <version>1.7.6</version>
+                <version>1.7.25</version>
                 <scope>provided</scope>
             </dependency>
 
@@ -1191,7 +1191,7 @@
             <dependency>
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-simple</artifactId>
-                <version>1.7.6</version>
+                <version>1.7.25</version>
                 <scope>test</scope>
             </dependency>