Upgrade Kafka bundle to version 2.8.1_1
diff --git a/pom.xml b/pom.xml
index d20898d..eaded89 100644
--- a/pom.xml
+++ b/pom.xml
@@ -219,7 +219,7 @@
         <juel-bundle-version>2.1.3_1</juel-bundle-version>
         <junit-bundle-version>4.11_1</junit-bundle-version>
         <jzlib-bundle-version>1.1.3_2</jzlib-bundle-version>
-        <kafka-bundle-version>2.8.0_1</kafka-bundle-version>
+        <kafka-bundle-version>2.8.1_1</kafka-bundle-version>
         <karaf4-version>4.3.3</karaf4-version>
         <kxml2-bundle-version>2.3.0_3</kxml2-bundle-version>
         <libphonenumber-bundle-version>8.12.31_1</libphonenumber-bundle-version>