diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index aba8863..f7c655c 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -3,7 +3,7 @@ format.version = "1.1"
 
 [versions]
 awaitility = "4.3.0"
-bouncyCastle-jdk18on = "1.83"
+bouncyCastle-jdk18on = "1.84"
 edc = "0.18.0-SNAPSHOT"
 edc-build = "1.5.1"
 jackson = "2.21.2"