diff --git a/dubbo-dependencies-bom/pom.xml b/dubbo-dependencies-bom/pom.xml
index 14635795bb..1c85afc0e6 100644
--- a/dubbo-dependencies-bom/pom.xml
+++ b/dubbo-dependencies-bom/pom.xml
@@ -174,7 +174,7 @@
         <swagger_version>1.5.24</swagger_version>
 
         <snappy_java_version>1.1.8.4</snappy_java_version>
-        <bouncycastle-bcprov_version>1.69</bouncycastle-bcprov_version>
+        <bouncycastle-bcprov_version>1.70</bouncycastle-bcprov_version>
         <metrics_version>2.0.1</metrics_version>
         <sofa_registry_version>5.2.0</sofa_registry_version>
         <gson_version>2.8.9</gson_version>