diff --git a/search-services/alfresco-solrclient-lib/pom.xml b/search-services/alfresco-solrclient-lib/pom.xml
index 3ae79a375..540fc8539 100644
--- a/search-services/alfresco-solrclient-lib/pom.xml
+++ b/search-services/alfresco-solrclient-lib/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
-            <version>1.7.32</version>
+            <version>1.7.33</version>
         </dependency>
     </dependencies>
 
diff --git a/search-services/pom.xml b/search-services/pom.xml
index e2e5939f7..497ade891 100644
--- a/search-services/pom.xml
+++ b/search-services/pom.xml
@@ -14,7 +14,7 @@
     <packaging>pom</packaging>
     <name>Alfresco Solr Search parent</name>
     <properties>
-        <slf4j.version>1.7.32</slf4j.version>
+        <slf4j.version>1.7.33</slf4j.version>
         <cxf.version>3.2.14</cxf.version>
         <licenseName>community</licenseName>
     </properties>