Updating to BouncyCastle 1.66
diff --git a/pom.xml b/pom.xml
index c36c7d9..3806ada 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,7 +66,7 @@
     <mockito.version>3.3.0</mockito.version>
     <netty.version>4.1.50.Final</netty.version>
     <hadoop.version>3.1.3</hadoop.version>
-    <bouncycastle.version>1.65</bouncycastle.version>
+    <bouncycastle.version>1.66</bouncycastle.version>
     <jersey.container.version>2.17</jersey.container.version>
     <jersey.version>1.19.4</jersey.version>
     <commons-text.version>1.8</commons-text.version>