diff --git a/search-services/alfresco-search/pom.xml b/search-services/alfresco-search/pom.xml
index 71b21c463..ff6e313c4 100644
--- a/search-services/alfresco-search/pom.xml
+++ b/search-services/alfresco-search/pom.xml
@@ -81,7 +81,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
-            <version>1.7.27</version>
+            <version>1.7.28</version>
         </dependency>
 
         <dependency>
diff --git a/search-services/alfresco-solrclient-lib/pom.xml b/search-services/alfresco-solrclient-lib/pom.xml
index 0a13db91a..47a139f8f 100644
--- a/search-services/alfresco-solrclient-lib/pom.xml
+++ b/search-services/alfresco-solrclient-lib/pom.xml
@@ -73,7 +73,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
-            <version>1.7.27</version>
+            <version>1.7.28</version>
         </dependency>
     </dependencies>