diff --git a/pom.xml b/pom.xml
index 36ad069..4008dea 100644
--- a/pom.xml
+++ b/pom.xml
@@ -121,6 +121,9 @@
 
         <gpg.keyname>NOT_SET</gpg.keyname>
 
+        <!--suppress UnresolvedMavenProperty -->
+        <dependency-check-suppressions-file>${maven.multiModuleProjectDirectory}/src/dependency-check/suppressions.xml</dependency-check-suppressions-file>
+
     </properties>
 
     <modules>
@@ -393,6 +396,7 @@
                     <configuration>
                         <failBuildOnCVSS>8</failBuildOnCVSS>
                         <yarnAuditAnalyzerEnabled>false</yarnAuditAnalyzerEnabled>
+                        <suppressionFiles>${dependency-check-suppressions-file}</suppressionFiles>
                     </configuration>
                     <executions>
                         <execution>
diff --git a/src/dependency-check/suppressions.xml b/src/dependency-check/suppressions.xml
new file mode 100644
index 0000000..51e1a18
--- /dev/null
+++ b/src/dependency-check/suppressions.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<suppressions xmlns="https://jeremylong.github.io/DependencyCheck/dependency-suppression.1.3.xsd">
+    <suppress>
+        <notes><![CDATA[file name: li.strolch.persistence.postgresql-1.8.0-SNAPSHOT.jar]]></notes>
+        <packageUrl regex="true">^pkg:maven/li\.strolch/li\.strolch\.persistence\.postgresql@.*$</packageUrl>
+        <cpe>cpe:/a:postgresql:postgresql</cpe>
+    </suppress>
+</suppressions>
\ No newline at end of file