diff --git a/Cryptography/pom.xml b/Cryptography/pom.xml
index f38ad97..c1c0153 100644
--- a/Cryptography/pom.xml
+++ b/Cryptography/pom.xml
@@ -28,7 +28,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk15on</artifactId>
-            <version>1.65</version>
+            <version>1.67</version>
         </dependency>
         <dependency>
             <groupId>ch.ethz.ganymed</groupId>