diff --git a/pom.xml b/pom.xml
index f846489..92305a0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -183,12 +183,12 @@
     <dependency>
       <groupId>com.google.inject</groupId>
       <artifactId>guice</artifactId>
-      <version>4.0</version>
+      <version>4.2.1</version>
     </dependency>
     <dependency>
       <groupId>com.google.inject.extensions</groupId>
       <artifactId>guice-assistedinject</artifactId>
-      <version>4.0</version>
+      <version>4.2.1</version>
     </dependency>
     <dependency>
       <groupId>commons-cli</groupId>