diff --git a/pom.xml b/pom.xml
index f531869..85fd1ef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
 	<groupId>io.kokuwa.micronaut</groupId>
 	<artifactId>micronaut-logging</artifactId>
-	<version>3.1.0-SNAPSHOT</version>
+	<version>3.1.0</version>
 
 	<name>Logging Support for Micronaut</name>
 	<description>Enhanced logging using MDC or request header.</description>
@@ -36,7 +36,7 @@
 		<url>https://github.com/kokuwaio/micronaut-logging</url>
 		<connection>scm:git:https://github.com/kokuwaio/micronaut-logging.git</connection>
 		<developerConnection>scm:git:https://github.com/kokuwaio/micronaut-logging.git</developerConnection>
-		<tag>HEAD</tag>
+		<tag>3.1.0</tag>
 	</scm>
 	<issueManagement>
 		<system>github</system>
@@ -102,7 +102,7 @@
 
 		<version.ch.qos.logback>1.2.12</version.ch.qos.logback>
 		<version.ch.qos.logback.contrib>0.1.5</version.ch.qos.logback.contrib>
-		<version.io.kokuwa.micronaut.logging>3.1.0-SNAPSHOT</version.io.kokuwa.micronaut.logging>
+		<version.io.kokuwa.micronaut.logging>3.1.0</version.io.kokuwa.micronaut.logging>
 		<version.io.micronaut>3.9.1</version.io.micronaut>
 		<version.io.micronaut.security>	3.11.0</version.io.micronaut.security>
 		<version.org.slf4j.api>1.7.36</version.org.slf4j.api>