diff --git a/pom.xml b/pom.xml
index 2220fa0222..c8d0420cef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -468,7 +468,7 @@
             <dependency>
                 <groupId>org.bouncycastle</groupId>
                 <artifactId>bcprov-jdk15on</artifactId>
-                <version>1.65</version>
+                <version>1.66</version>
 <!--                <version>${dependency.bouncycastle.version}</version>-->
             </dependency>
             <dependency>