diff --git a/pom.xml b/pom.xml
index 8efe8c1..302398b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
     <properties>
         <java.version>17</java.version>
 
-        <bouncycastle.version>1.83</bouncycastle.version>
+        <bouncycastle.version>1.84</bouncycastle.version>
         <eidas.node.version>2.8.2</eidas.node.version>
         <elastic-apm.version>1.55.4</elastic-apm.version>
         <encoder-jsp.version>1.4.0</encoder-jsp.version>