diff --git a/ScriptBuildingP2SH/pom.xml b/ScriptBuildingP2SH/pom.xml
index 6a2b630..06052bf 100644
--- a/ScriptBuildingP2SH/pom.xml
+++ b/ScriptBuildingP2SH/pom.xml
@@ -34,7 +34,7 @@
 		<dependency>
 			<groupId>org.bouncycastle</groupId>
 			<artifactId>bcprov-jdk15on</artifactId>
-			<version>1.53</version>
+			<version>1.67</version>
 		</dependency>
 
 	</dependencies>