diff --git a/phoenix-core-client/pom.xml b/phoenix-core-client/pom.xml
index a04148b0bf6..10ac7dbbfd7 100644
--- a/phoenix-core-client/pom.xml
+++ b/phoenix-core-client/pom.xml
@@ -253,7 +253,7 @@
     <dependency>
       <groupId>org.bouncycastle</groupId>
       <artifactId>bcprov-jdk18on</artifactId>
-      <version>1.79</version>
+      <version>1.84</version>
     </dependency>
   </dependencies>