diff --git a/graphwebhook/pom.xml b/graphwebhook/pom.xml
index 393a94b..31e7ff9 100644
--- a/graphwebhook/pom.xml
+++ b/graphwebhook/pom.xml
@@ -94,7 +94,7 @@
 		<dependency>
 			<groupId>org.bouncycastle</groupId>
 			<artifactId>bcpkix-jdk14</artifactId>
-			<version>1.81</version>
+			<version>1.86</version>
 		</dependency>
 
 		<dependency>