diff --git a/pom.xml b/pom.xml
index d298875..b86c906 100644
--- a/pom.xml
+++ b/pom.xml
@@ -74,7 +74,7 @@
 		<dependency>
 			<groupId>org.bouncycastle</groupId>
 			<artifactId>bcprov-jdk15on</artifactId>
-			<version>1.59</version>
+			<version>1.67</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.crypto.tink</groupId>