diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index a44647eb..b94fb4ad 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -12,7 +12,7 @@ axiompaper = "4.0.1-1.21.1"
 annotations = "26.1.0"
 authlib = "3.13.56"
 aws-sdk = "2.42.25"
-bouncycastle = "1.83"
+bouncycastle = "1.84"
 bstats = "3.2.1"
 fastboard = "2.1.5"
 jspecify = "1.0.0"