diff --git a/server/build.gradle b/server/build.gradle
index 4a12c08..75b7863 100644
--- a/server/build.gradle
+++ b/server/build.gradle
@@ -16,7 +16,7 @@ dependencies {
   implementation "io.grpc:grpc-protobuf:1.69.1"
   implementation "io.grpc:grpc-services:1.69.1" // reflection
   implementation "com.nimbusds:nimbus-jose-jwt:10.0.1"
-  implementation "org.bouncycastle:bcpkix-jdk18on:1.79"
+  implementation "org.bouncycastle:bcpkix-jdk18on:1.80"
 }
 
 idea {