diff --git a/pom.xml b/pom.xml
index e8586fd..c9e37c0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -188,7 +188,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk15to18</artifactId>
-            <version>1.78.1</version>
+            <version>1.84</version>
             <scope>test</scope>
         </dependency>
     </dependencies>