diff --git a/pom.xml b/pom.xml
index 72d1207..7de5449 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
     </parent>
     <groupId>com.pgmmers</groupId>
     <artifactId>radar</artifactId>
-    <version>1.1.0-SNAPSHOT</version>
+    <version>1.0.3-SNAPSHOT</version>
     <name>radar</name>
     <description>Demo project for Spring Boot</description>
     <packaging>pom</packaging>
diff --git a/radar-admin/pom.xml b/radar-admin/pom.xml
index 363753e..8e352c6 100644
--- a/radar-admin/pom.xml
+++ b/radar-admin/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>radar</artifactId>
         <groupId>com.pgmmers</groupId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.0.3-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>radar-admin</artifactId>
diff --git a/radar-commons/pom.xml b/radar-commons/pom.xml
index d135a00..016619a 100644
--- a/radar-commons/pom.xml
+++ b/radar-commons/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>radar</artifactId>
         <groupId>com.pgmmers</groupId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.0.3-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/radar-dal/pom.xml b/radar-dal/pom.xml
index e6aca35..2bdab5f 100644
--- a/radar-dal/pom.xml
+++ b/radar-dal/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>radar</artifactId>
         <groupId>com.pgmmers</groupId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.0.3-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/radar-dao/pom.xml b/radar-dao/pom.xml
index 05d8947..f04d0da 100644
--- a/radar-dao/pom.xml
+++ b/radar-dao/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>radar</artifactId>
         <groupId>com.pgmmers</groupId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.0.3-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>radar-dao</artifactId>
diff --git a/radar-engine/pom.xml b/radar-engine/pom.xml
index 92ccb41..898bf68 100644
--- a/radar-engine/pom.xml
+++ b/radar-engine/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>radar</artifactId>
         <groupId>com.pgmmers</groupId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.0.3-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/radar-service-impl/pom.xml b/radar-service-impl/pom.xml
index e8c6178..ad9daeb 100644
--- a/radar-service-impl/pom.xml
+++ b/radar-service-impl/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>radar</artifactId>
         <groupId>com.pgmmers</groupId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.0.3-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/radar-service/pom.xml b/radar-service/pom.xml
index 7306667..68423f7 100644
--- a/radar-service/pom.xml
+++ b/radar-service/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>radar</artifactId>
         <groupId>com.pgmmers</groupId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.0.3-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>