diff --git a/altsigner/pom.xml b/altsigner/pom.xml
index 6d24cdd2c..52c34f8bb 100644
--- a/altsigner/pom.xml
+++ b/altsigner/pom.xml
@@ -59,7 +59,7 @@
     <dependency>
       <groupId>org.bouncycastle</groupId>
       <artifactId>bcpkix-jdk18on</artifactId>
-      <version>1.83</version>
+      <version>1.84</version>
     </dependency>
     <dependency>
       <groupId>org.bouncycastle</groupId>