diff --git a/pom.xml b/pom.xml
index 5b92813..65147e4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -118,7 +118,7 @@
             <dependency>
                 <groupId>org.bouncycastle</groupId>
                 <artifactId>bcpkix-jdk18on</artifactId>
-                <version>1.75</version>
+                <version>1.78.1</version>
             </dependency>
             <dependency>
                 <groupId>org.junit.jupiter</groupId>