diff --git a/pom.xml b/pom.xml
index 0f89ec2..ed1c5f7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,7 +90,7 @@
         <java.version>1.8</java.version>
         <spring-boot.version>2.7.18</spring-boot.version>
         <alipay-sdk.version>4.40.251.ALL</alipay-sdk.version>
-        <bcprov.version>1.78</bcprov.version>
+        <bcprov.version>1.84</bcprov.version>
     </properties>
 
     <distributionManagement>