diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 42563ad..21f89b3 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -5,7 +5,7 @@ graalvmPlugin = "1.1.12"
 kotlinPlugin = "2.4.20"
 sortDependenciesPlugin = "0.21.0"
 
-bouncyCastle = "1.85.2"
+bouncyCastle = "1.86"
 clikt = "5.1.0"
 itextpdf = "5.5.13.6"
 koinCore = "4.2.2"