diff --git a/util/pom.xml b/util/pom.xml
index 14fef36..11b399e 100644
--- a/util/pom.xml
+++ b/util/pom.xml
@@ -27,7 +27,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk15on</artifactId>
-            <version>1.51</version>
+            <version>1.67</version>
         </dependency>
         <!--七牛配置依赖-->
         <!-- 七牛云 -->
@@ -102,7 +102,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk15on</artifactId>
-            <version>1.54</version>
+            <version>1.67</version>
         </dependency>
     </dependencies>