diff --git a/library/pom.xml b/library/pom.xml
index 3a0c7ae..ffa417b 100644
--- a/library/pom.xml
+++ b/library/pom.xml
@@ -184,7 +184,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk18on</artifactId>
-            <version>1.83</version>
+            <version>1.84</version>
             <scope>test</scope>
         </dependency>