diff --git a/build.gradle b/build.gradle
index f4eeda667c..9c90573660 100644
--- a/build.gradle
+++ b/build.gradle
@@ -107,7 +107,7 @@ subprojects {
     apply plugin: 'com.adarshr.test-logger'
 
     ext {
-        bouncyCastleVersion = '1.82'
+        bouncyCastleVersion = '1.83'
         commonsCodecVersion = '1.20.0'
         commonsCompressVersion = '1.28.0'
         commonsIoVersion = '2.21.0'