diff --git a/pom.xml b/pom.xml
index fed1759..4675712 100644
--- a/pom.xml
+++ b/pom.xml
@@ -415,7 +415,7 @@
     <dependency>
       <groupId>org.bouncycastle</groupId>
       <artifactId>bcprov-jdk18on</artifactId>
-      <version>1.82</version>
+      <version>1.84</version>
     </dependency>
     <!-- https://mvnrepository.com/artifact/org.bouncycastle/bcpkix-jdk18on -->
     <dependency>