diff --git a/search-services/alfresco-solrclient-lib/pom.xml b/search-services/alfresco-solrclient-lib/pom.xml
index 83a8f468b..729d1bb30 100644
--- a/search-services/alfresco-solrclient-lib/pom.xml
+++ b/search-services/alfresco-solrclient-lib/pom.xml
@@ -22,7 +22,7 @@
     </distributionManagement>
 
     <properties>
-        <dependency.alfresco-data-model.version>8.50</dependency.alfresco-data-model.version>
+        <dependency.alfresco-data-model.version>8.52</dependency.alfresco-data-model.version>
         <dependency.jackson.version>2.10.0</dependency.jackson.version>
     </properties>
 
diff --git a/search-services/packaging/src/main/resources/licenses/notice.txt b/search-services/packaging/src/main/resources/licenses/notice.txt
index 0e4419b67..6faa2cd2d 100644
--- a/search-services/packaging/src/main/resources/licenses/notice.txt
+++ b/search-services/packaging/src/main/resources/licenses/notice.txt
@@ -69,7 +69,7 @@ spring-jdbc-5.1.8.RELEASE.jar http://projects.spring.io/spring-framework/
 spring-orm-5.1.8.RELEASE.jar http://projects.spring.io/spring-framework/
 spring-tx-5.1.8.RELEASE.jar http://projects.spring.io/spring-framework/
 spring-web-5.1.8.RELEASE.jar   http://projects.spring.io/spring-framework/
-xercesImpl-2.11.0-alfresco-patched-20180402.jar http://xerces.apache.org/xerces2-j
+xercesImpl-2.12.0-alfresco-patched-20191004.jar http://xerces.apache.org/xerces2-j
 guessencoding-1.4.jar   http://docs.codehaus.org/display/GUESSENC/
 xml-apis-1.4.01.jar     https://github.com/FasterXML/jackson
 jug-2.0.0-asl.jar   http://jug.safehaus.org/