diff --git a/pom.xml b/pom.xml
index 73dc1e8..4ef074e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -70,7 +70,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk15on</artifactId>
-            <version>1.59</version>
+            <version>1.67</version>
         </dependency>
 
         <!-- 引入日志框架 slf4j 和 logback  -->