diff --git a/commontools/security/pom.xml b/commontools/security/pom.xml
index 397a05ae..059bf84c 100644
--- a/commontools/security/pom.xml
+++ b/commontools/security/pom.xml
@@ -43,7 +43,7 @@
       <dependency>
     <groupId>org.bouncycastle</groupId>
     <artifactId>bcprov-ext-jdk15on</artifactId>
-    <version>1.57</version>
+    <version>1.67</version>
 </dependency>
       <dependency>
           <groupId>commons-codec</groupId>