diff --git a/wcs/nladmin-system/pom.xml b/wcs/nladmin-system/pom.xml
index 2e770ba1..cce6ee81 100644
--- a/wcs/nladmin-system/pom.xml
+++ b/wcs/nladmin-system/pom.xml
@@ -92,6 +92,11 @@
             <artifactId>org.openscada.opc.lib</artifactId>
             <version>1.5.0</version>
         </dependency>
+        <dependency>
+            <groupId>org.bouncycastle</groupId>
+            <artifactId>bcprov-jdk15on</artifactId>
+            <version>1.50</version>
+        </dependency>
         <dependency>
             <groupId>com.squareup.okhttp3</groupId>
             <artifactId>okhttp</artifactId>