diff --git a/felix-osgi-obr.changes b/felix-osgi-obr.changes
index 806ff0a..df826f1 100644
--- a/felix-osgi-obr.changes
+++ b/felix-osgi-obr.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Sep 21 05:40:26 UTC 2023 - Fridrich Strba <fstrba@suse.com>
+
+- Build with java source/target levels 8
+
 -------------------------------------------------------------------
 Fri Mar 18 14:03:56 UTC 2022 - Fridrich Strba <fstrba@suse.com>
 
diff --git a/felix-osgi-obr.spec b/felix-osgi-obr.spec
index 969d46e..ba33d99 100644
--- a/felix-osgi-obr.spec
+++ b/felix-osgi-obr.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package felix-osgi-obr
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
diff --git a/org.osgi.service.obr-build.xml b/org.osgi.service.obr-build.xml
index d784955..bff40a5 100644
--- a/org.osgi.service.obr-build.xml
+++ b/org.osgi.service.obr-build.xml
@@ -14,7 +14,7 @@
   
   <property name="bundle.version" value="1"/>
 
-  <property name="compiler.source" value="1.7"/>
+  <property name="compiler.source" value="1.8"/>
   <property name="compiler.target" value="${compiler.source}"/>
 
   <property name="build.finalName" value="${project.artifactId}-${project.version}"/>