diff --git a/pom.xml b/pom.xml
index cdaba2c..e36f96b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,7 +55,7 @@
         <commons-lang3.version>3.17.0</commons-lang3.version>
         <netty.version>4.1.121.Final</netty.version>
         <netty-tcnative-boringssl-static.version>2.0.71.Final</netty-tcnative-boringssl-static.version>
-        <bouncycastle.version>1.80</bouncycastle.version>
+        <bouncycastle.version>1.84</bouncycastle.version>
         <winsw.version>2.9.0</winsw.version>
         <slf4j.version>2.0.17</slf4j.version>
         <logback.version>1.5.18</logback.version>