diff --git a/phoenix-core-server/pom.xml b/phoenix-core-server/pom.xml
index 3b4c36f5183..337f2e19d48 100644
--- a/phoenix-core-server/pom.xml
+++ b/phoenix-core-server/pom.xml
@@ -176,7 +176,7 @@
     <dependency>
       <groupId>org.bouncycastle</groupId>
       <artifactId>bcprov-jdk18on</artifactId>
-      <version>1.79</version>
+      <version>1.84</version>
     </dependency>
   </dependencies>
   <build>