diff --git a/pom.xml b/pom.xml
index a18b77e..9208d89 100644
--- a/pom.xml
+++ b/pom.xml
@@ -102,7 +102,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk18on</artifactId>
-            <version>1.78.1</version>
+            <version>1.84</version>
         </dependency>
 
         <dependency>