diff --git a/com.avaloq.tools.ddk.xtext/META-INF/MANIFEST.MF b/com.avaloq.tools.ddk.xtext/META-INF/MANIFEST.MF
index 5e0b4d08c..034686034 100644
--- a/com.avaloq.tools.ddk.xtext/META-INF/MANIFEST.MF
+++ b/com.avaloq.tools.ddk.xtext/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: com.avaloq.tools.ddk.xtext
 Bundle-SymbolicName: com.avaloq.tools.ddk.xtext;singleton:=true
-Bundle-Version: 17.4.2.qualifier
+Bundle-Version: 17.4.3.qualifier
 Bundle-Vendor: Avaloq Group AG
 Bundle-RequiredExecutionEnvironment: JavaSE-21
 Bundle-ActivationPolicy: lazy
diff --git a/com.avaloq.tools.ddk.xtext/pom.xml b/com.avaloq.tools.ddk.xtext/pom.xml
index b5e1975c1..7bb4038c0 100644
--- a/com.avaloq.tools.ddk.xtext/pom.xml
+++ b/com.avaloq.tools.ddk.xtext/pom.xml
@@ -6,7 +6,7 @@
     <version>18.0.1-SNAPSHOT</version>
     <relativePath>../ddk-parent</relativePath>
   </parent>
-  <version>17.4.2-SNAPSHOT</version>
+  <version>17.4.3-SNAPSHOT</version>
   <groupId>com.avaloq.tools.ddk</groupId>
   <artifactId>com.avaloq.tools.ddk.xtext</artifactId>
   <packaging>eclipse-plugin</packaging>
diff --git a/com.avaloq.tools.ddk.xtext/src/com/avaloq/tools/ddk/xtext/naming/QualifiedNameSegmentTreeLookup.java b/com.avaloq.tools.ddk.xtext/src/com/avaloq/tools/ddk/xtext/naming/QualifiedNameSegmentTreeLookup.java
index 5ac28a491..ad211998e 100644
--- a/com.avaloq.tools.ddk.xtext/src/com/avaloq/tools/ddk/xtext/naming/QualifiedNameSegmentTreeLookup.java
+++ b/com.avaloq.tools.ddk.xtext/src/com/avaloq/tools/ddk/xtext/naming/QualifiedNameSegmentTreeLookup.java
@@ -543,6 +543,7 @@ public Collection<T> get(final QualifiedName name) {
   public void removeMappings(final T value) {
     root.accept(new Visitor() {
       @Override
+      @SuppressFBWarnings({"AT_NONATOMIC_64BIT_PRIMITIVE", "AT_NONATOMIC_OPERATIONS_ON_SHARED_VARIABLE"})
       void visit(final SegmentNode node) {
         Object[] newValues = ArrayUtils.remove(node.values, value);
         if (newValues != node.values) {