#655 - Update bouncycastle dependency

- update bouncycastle dependencies to 1.8.1

Author: michael-82

pom.xml

@@ -216,6 +216,25 @@
       <version>1.8.0</version>
     </dependency>
 
+    <!--
+    Bouncycastle updates for fixing several CVEs
+    -->
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcprov-jdk18on</artifactId>
+      <version>1.81</version>
+    </dependency>
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcutil-jdk18on</artifactId>
+      <version>1.81</version>
+    </dependency>
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcpkix-jdk18on</artifactId>
+      <version>1.81</version>
+    </dependency>
+
     <dependency>
       <groupId>dev.dsf</groupId>
       <artifactId>dsf-fhir-rest-adapter</artifactId>