diff --git a/build.sbt b/build.sbt
index 98838209..118c5260 100644
--- a/build.sbt
+++ b/build.sbt
@@ -25,7 +25,7 @@ libraryDependencies ++= {
   val akkaHttpV = "10.5.2"
   val tufV = "3.2.8"
   val scalaTestV = "3.2.19"
-  val bouncyCastleV = "1.76"
+  val bouncyCastleV = "1.79"
   val libatsV = "2.6.6"
 
   Seq(