diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index b859567560a0..b6501ebd54b5 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -36,7 +36,7 @@ awaitility = "4.3.0"
 awssdk-bom = "2.46.10"
 azuresdk-bom = "1.3.7"
 awssdk-s3accessgrants = "2.4.1"
-bouncycastle = "1.84"
+bouncycastle = "1.85"
 bson-ver = "4.11.5"
 caffeine = "2.9.3"
 calcite = "1.42.0"