diff --git a/pom.xml b/pom.xml
index b1da9ef..875f2a3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -163,7 +163,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk18on</artifactId>
-            <version>1.78</version>
+            <version>1.84</version>
         </dependency>
         <dependency>
             <groupId>org.bouncycastle</groupId>