diff --git a/pom.xml b/pom.xml
index 4d837399bf7a..1763a519f9ef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -61,7 +61,7 @@
         <argLine/>
         <awaitility.version>4.2.0</awaitility.version>
         <boost.include.dir/>
-        <bouncycastle.version>1.81</bouncycastle.version>
+        <bouncycastle.version>1.84</bouncycastle.version>
         <!-- This was the last version to support Java 8 -->
         <caffeine.version>2.9.3</caffeine.version>
         <cglib.version>3.3.0</cglib.version>