diff --git a/hadoop-project/pom.xml b/hadoop-project/pom.xml
index 3bfc4099f4049b..402bcb3a4af49c 100644
--- a/hadoop-project/pom.xml
+++ b/hadoop-project/pom.xml
@@ -120,7 +120,7 @@
     <guava.version>33.4.8-jre</guava.version>
     <guice.version>5.1.0</guice.version>
 
-    <bouncycastle.version>1.82</bouncycastle.version>
+    <bouncycastle.version>1.84</bouncycastle.version>
 
     <!-- Required for testing LDAP integration -->
     <apacheds.version>2.0.0.AM27</apacheds.version>