diff --git a/pom.xml b/pom.xml
index 08c664f..2b11d64 100644
--- a/pom.xml
+++ b/pom.xml
@@ -65,7 +65,7 @@
     <dependency>
       <groupId>org.bouncycastle</groupId>
       <artifactId>bcprov-jdk15on</artifactId>
-      <version>1.54</version>
+      <version>1.67</version>
     </dependency>
     <dependency>
       <groupId>org.bouncycastle</groupId>