diff --git a/factory/pom.xml b/factory/pom.xml
index 0884807..4fc8a73 100644
--- a/factory/pom.xml
+++ b/factory/pom.xml
@@ -9,6 +9,12 @@
   <version>1.0</version>
   <packaging>pom</packaging>
 
+  <properties>
+    <maven.compiler.source>1.7</maven.compiler.source>
+    <maven.compiler.target>1.7</maven.compiler.target>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
   <modules>
     <module>annotation</module>
     <module>processor</module>
diff --git a/factory/processor/pom.xml b/factory/processor/pom.xml
index 7e932eb..bba78e0 100644
--- a/factory/processor/pom.xml
+++ b/factory/processor/pom.xml
@@ -33,7 +33,7 @@
     <dependency>
       <groupId>com.google.auto.service</groupId>
       <artifactId>auto-service</artifactId>
-      <version>1.0-rc1</version>
+      <version>1.0-rc2</version>
       <optional>true</optional>
     </dependency>