diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index bd49297..27e3838 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -22,7 +22,7 @@ credentials = "1.6.0"
 googleid = "1.2.0"
 jmrtd = "0.8.8"
 scuba = "0.0.27"
-bouncycastle = "1.85.2"
+bouncycastle = "1.86"
 coil = "2.7.0"
 playServicesAuth = "21.6.0"
 workmanager = "2.11.2"