diff --git a/akka/akka-eventbus/pom.xml b/akka/akka-eventbus/pom.xml
index b6f0cce..c4e9679 100644
--- a/akka/akka-eventbus/pom.xml
+++ b/akka/akka-eventbus/pom.xml
@@ -13,22 +13,22 @@
     <dependency>
       <groupId>com.typesafe.akka</groupId>
       <artifactId>akka-actor_2.12</artifactId>
-      <version>2.4.14</version>
+      <version>2.4.17</version>
     </dependency>
     <dependency>
       <groupId>com.typesafe.akka</groupId>
       <artifactId>akka-cluster_2.12</artifactId>
-      <version>2.4.14</version>
+      <version>2.4.17</version>
     </dependency>
     <dependency>
       <groupId>com.typesafe.akka</groupId>
       <artifactId>akka-remote_2.12</artifactId>
-      <version>2.4.14</version>
+      <version>2.4.17</version>
     </dependency>
     <dependency>
       <groupId>com.typesafe.akka</groupId>
       <artifactId>akka-cluster-tools_2.12</artifactId>
-      <version>2.4.14</version>
+      <version>2.4.17</version>
     </dependency>
   </dependencies>