diff --git a/pom.xml b/pom.xml
index 388d119..20543c7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
     <dependency>
       <groupId>org.bouncycastle</groupId>
       <artifactId>bcprov-jdk15on</artifactId>
-      <version>1.49</version>
+      <version>1.67</version>
     </dependency>
     <dependency>
       <groupId>org.bouncycastle</groupId>