diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
index c026e03..b75933a 100644
--- a/buildSrc/build.gradle
+++ b/buildSrc/build.gradle
@@ -8,7 +8,7 @@ repositories {
 
 // Mitigate CVE-2024-25710: Force commons-compress to 1.26.2
 // SNYK-JAVA-ORGAPACHECOMMONS-10734078 (CVE-2025-48924): commons-lang3 requires 3.18.0+
-// Mitigate CVE-2025-8916: Force Bouncy Castle dependencies to 1.79
+// Mitigate CVE-2025-8916 and additional CVEs: Force Bouncy Castle dependencies to 1.84
 configurations.all {
     resolutionStrategy {
         force "org.apache.commons:commons-compress:${commonsCompressVersion}"
diff --git a/buildSrc/gradle.properties b/buildSrc/gradle.properties
index 8fc1588..9f0d60b 100644
--- a/buildSrc/gradle.properties
+++ b/buildSrc/gradle.properties
@@ -1,3 +1,3 @@
 commonsCompressVersion=1.26.2
 commonsLang3Version=3.20.0
-bouncyCastleVersion=1.79
+bouncyCastleVersion=1.84
diff --git a/gradle.properties b/gradle.properties
index 8fc1588..9f0d60b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,3 +1,3 @@
 commonsCompressVersion=1.26.2
 commonsLang3Version=3.20.0
-bouncyCastleVersion=1.79
+bouncyCastleVersion=1.84