diff --git a/backend/pom.xml b/backend/pom.xml
index f127029..b37985f 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -40,7 +40,7 @@
 		<dependency>
 			<groupId>org.bouncycastle</groupId>
 			<artifactId>bcpkix-jdk18on</artifactId>
-			<version>1.78.1</version>
+			<version>1.84</version>
 		</dependency>
 
 		<dependency>