Upgrade Spring Batch bundle to version 4.3.4_1
diff --git a/pom.xml b/pom.xml
index cfd2c83..deb24be 100644
--- a/pom.xml
+++ b/pom.xml
@@ -268,7 +268,7 @@
         <!-- snappy 1.1.8.x does not work in OSGi -->
         <snappy-version>1.1.7.3</snappy-version>
         <solr-bundle-version>8.11.0_1</solr-bundle-version>
-        <spring-batch-bundle-version>4.3.3_1</spring-batch-bundle-version>
+        <spring-batch-bundle-version>4.3.4_1</spring-batch-bundle-version>
         <spring-data-commons-bundle-version>2.5.6_1</spring-data-commons-bundle-version>
         <spring-ldap-bundle-version>2.3.3.RELEASE_1</spring-ldap-bundle-version>
         <spring-ws-bundle-version>3.0.8.RELEASE_1</spring-ws-bundle-version>