diff --git a/pom.xml b/pom.xml
index 18fbdf4..efdaffa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,7 +48,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk18on</artifactId>
-            <version>1.78</version>
+            <version>1.84</version>
         </dependency>
         <dependency>
             <groupId>com.google.code.gson</groupId>