diff --git a/pom.xml b/pom.xml
index c4c6ec6..8c7e463 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,7 +47,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk15on</artifactId>
-            <version>1.59</version>
+            <version>1.67</version>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>