diff --git a/TSS.Java/pom.xml b/TSS.Java/pom.xml
index cabff8e6..2bc9e17c 100644
--- a/TSS.Java/pom.xml
+++ b/TSS.Java/pom.xml
@@ -32,7 +32,7 @@
     <dependency>
       <groupId>org.bouncycastle</groupId>
       <artifactId>bcprov-jdk18on</artifactId>
-      <version>1.78</version>
+      <version>1.84</version>
     </dependency>
     <dependency>
       <groupId>net.java.dev.jna</groupId>