diff --git a/fernet-jersey-auth/pom.xml b/fernet-jersey-auth/pom.xml
index 722ecf47..5102aa95 100644
--- a/fernet-jersey-auth/pom.xml
+++ b/fernet-jersey-auth/pom.xml
@@ -101,8 +101,8 @@
     </dependency>
     <dependency>
       <groupId>org.bouncycastle</groupId>
-      <artifactId>bcpkix-jdk15on</artifactId>
-      <version>1.70</version>
+      <artifactId>bcpkix-jdk18on</artifactId>
+      <version>1.84</version>
       <scope>test</scope>
     </dependency>
   </dependencies>