diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 03813b0cb5d..84b5693f273 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -18,7 +18,7 @@
 [versions]
 assertj = "3.27.7"
 asm = "9.9.1"
-bouncycastle = "1.83"
+bouncycastle = "1.84"
 compileTesting = "0.23.0"
 commons-collections4 = "4.5.0"
 commons-lang3 = "3.20.0"