diff --git a/samples/foo/pom.xml b/samples/foo/pom.xml
index 482e8d2..a3dfe85 100644
--- a/samples/foo/pom.xml
+++ b/samples/foo/pom.xml
@@ -13,9 +13,17 @@
   <version>0.0.1-SNAPSHOT</version>
   <packaging>jar</packaging>
 
-  <properties>
-    <infras.version>0.0.1-SNAPSHOT</infras.version>
-  </properties>
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>com.supwisdom.leaveschool</groupId>
+        <artifactId>samples-dependencies</artifactId>
+        <version>${project.version}</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
 
   <dependencies>
 
@@ -37,15 +45,27 @@
     <dependency>
       <groupId>com.supwisdom.infras</groupId>
       <artifactId>infras-lang</artifactId>
-      <version>${infras.version}</version>
     </dependency>
 
     <dependency>
       <groupId>com.supwisdom.infras</groupId>
       <artifactId>infras-mvc</artifactId>
-      <version>${infras.version}</version>
     </dependency>
 
+    <dependency>
+      <groupId>com.supwisdom.infras</groupId>
+      <artifactId>infras-object-mapper</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>com.supwisdom.infras</groupId>
+      <artifactId>infras-i18n</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>com.supwisdom.infras</groupId>
+      <artifactId>infras-pinyin</artifactId>
+    </dependency>
 
     <!-- Test things -->
     <dependency>
diff --git a/samples/foo/src/main/resources/application.yaml b/samples/foo/src/main/resources/application.yaml
index e70d463..4943342 100644
--- a/samples/foo/src/main/resources/application.yaml
+++ b/samples/foo/src/main/resources/application.yaml
@@ -4,6 +4,6 @@
 
 infras:
   mvc:
-    error:
+    custom-error:
       error-map:
         com.supwisdom.leaveschool.foo.model.BarException: Bar Reason
diff --git a/samples/pom.xml b/samples/pom.xml
index f5697b4..b84b88f 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -15,6 +15,7 @@
   <modules>
     <module>foo</module>
     <module>bar</module>
+    <module>../dependencies</module>
   </modules>
 
 </project>