diff --git a/fess-crawler-es/pom.xml b/fess-crawler-es/pom.xml
index a28d7c29..de56288a 100644
--- a/fess-crawler-es/pom.xml
+++ b/fess-crawler-es/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.codelibs.fess</groupId>
 		<artifactId>fess-crawler-parent</artifactId>
-		<version>14.12.0</version>
+		<version>14.12.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<build>
diff --git a/fess-crawler-lasta/pom.xml b/fess-crawler-lasta/pom.xml
index 71223a24..34678bef 100644
--- a/fess-crawler-lasta/pom.xml
+++ b/fess-crawler-lasta/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>org.codelibs.fess</groupId>
 		<artifactId>fess-crawler-parent</artifactId>
-		<version>14.12.0</version>
+		<version>14.12.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<build>
diff --git a/fess-crawler/pom.xml b/fess-crawler/pom.xml
index 787841ac..29420cb6 100644
--- a/fess-crawler/pom.xml
+++ b/fess-crawler/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>org.codelibs.fess</groupId>
 		<artifactId>fess-crawler-parent</artifactId>
-		<version>14.12.0</version>
+		<version>14.12.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<build>
diff --git a/pom.xml b/pom.xml
index 28b74f5c..db0c8f09 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.codelibs.fess</groupId>
 	<artifactId>fess-crawler-parent</artifactId>
-	<version>14.12.0</version>
+	<version>14.12.1-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>Fess Crawler Project</name>
 	<description>Fess Crawler is Crawler Framework.</description>