diff --git a/pom.xml b/pom.xml
index d8c081b..b615b3b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<artifactId>fess-ds-office365</artifactId>
 	<packaging>jar</packaging>
 	<name>Office365 Data Store</name>
-	<version>14.12.0</version>
+	<version>14.12.1-SNAPSHOT</version>
 	<scm>
 		<connection>scm:git:git@github.com:codelibs/fess-ds-office365.git</connection>
 		<developerConnection>scm:git:git@github.com:codelibs/fess-ds-office365.git</developerConnection>