diff --git a/pom.xml b/pom.xml
index 91777c4..06936e2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk15on</artifactId>
-            <version>1.58</version>
+            <version>1.67</version>
         </dependency>
 
         <!-- Asynchronous vs Synchronous -->