diff --git a/build.gradle b/build.gradle
index 815ec21c6..f88eb08d3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -215,7 +215,7 @@ dependencyManagement {
     mavenBom "org.springframework.cloud:spring-cloud-dependencies:2020.0.1"
   }
   dependencies {
-    dependency group: 'org.bouncycastle', name: 'bcpkix-jdk15on', version: '1.61'
+    dependency group: 'org.bouncycastle', name: 'bcpkix-jdk15on', version: '1.69'
 
     // CVE-2018-10237 - Unbounded memory allocation
     dependencySet(group: 'com.google.guava', version: '30.0-jre') {