diff --git a/pom.xml b/pom.xml
index 03b807c..2cd5fa8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk18on</artifactId>
-            <version>1.78.1</version>
+            <version>1.84</version>
         </dependency>
     </dependencies>