SLING-8959 update to bnd 4.3.1
diff --git a/sling-bundle-parent/pom.xml b/sling-bundle-parent/pom.xml
index 122813e..1da0003 100644
--- a/sling-bundle-parent/pom.xml
+++ b/sling-bundle-parent/pom.xml
@@ -40,7 +40,7 @@
     </scm>
 
     <properties>
-        <bnd.version>4.3.0</bnd.version>
+        <bnd.version>4.3.1</bnd.version>
     </properties>
 
     <build>