diff --git a/README.md b/README.md
index 3f067ec..44b35f1 100644
--- a/README.md
+++ b/README.md
@@ -30,37 +30,16 @@ doma.jdbc-logger= # Type of JdbcLogger. (SLF4J, JUL)
 <dependency>
     <groupId>org.seasar.doma.boot</groupId>
     <artifactId>doma-spring-boot-starter</artifactId>
-    <version>1.8.0</version>
+    <version>2.0.0</version>
 </dependency>
 <dependency>
     <groupId>org.seasar.doma</groupId>
     <artifactId>doma-processor</artifactId>
-    <version>2.50.0</version>
+    <version>3.0.0</version>
     <optional>true</optional>
 </dependency>
 ```
 
-If you use Doma 2.29.0 or lower, the dependencies are as follows.
-
-```xml
-<dependency>
-    <groupId>org.seasar.doma.boot</groupId>
-    <artifactId>doma-spring-boot-starter</artifactId>
-    <version>1.8.0</version>
-    <exclusions>
-        <exclusion>
-            <groupId>org.seasar.doma</groupId>
-            <artifactId>doma-core</artifactId>
-        </exclusion>
-    </exclusions>
-</dependency>
-<dependency>
-    <groupId>org.seasar.doma</groupId>
-    <artifactId>doma</artifactId>
-    <version>2.29.0</version>
-</dependency>
-```
-
 Add the following repository to use snapshots.
 
 ``` xml
diff --git a/doma-spring-boot-autoconfigure/pom.xml b/doma-spring-boot-autoconfigure/pom.xml
index 70bf802..43ad56c 100644
--- a/doma-spring-boot-autoconfigure/pom.xml
+++ b/doma-spring-boot-autoconfigure/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.seasar.doma.boot</groupId>
         <artifactId>doma-spring-boot</artifactId>
-        <version>1.9.0-SNAPSHOT</version>
+        <version>2.0.0</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/doma-spring-boot-core/pom.xml b/doma-spring-boot-core/pom.xml
index 35c73ea..12b985c 100644
--- a/doma-spring-boot-core/pom.xml
+++ b/doma-spring-boot-core/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.seasar.doma.boot</groupId>
         <artifactId>doma-spring-boot</artifactId>
-        <version>1.9.0-SNAPSHOT</version>
+        <version>2.0.0</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/doma-spring-boot-samples/doma-spring-boot-sample-entity-listener/pom.xml b/doma-spring-boot-samples/doma-spring-boot-sample-entity-listener/pom.xml
index e841d6a..f929937 100644
--- a/doma-spring-boot-samples/doma-spring-boot-sample-entity-listener/pom.xml
+++ b/doma-spring-boot-samples/doma-spring-boot-sample-entity-listener/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.seasar.doma.boot</groupId>
         <artifactId>doma-spring-boot-samples</artifactId>
-        <version>1.9.0-SNAPSHOT</version>
+        <version>2.0.0</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/doma-spring-boot-samples/doma-spring-boot-sample-event-handler/pom.xml b/doma-spring-boot-samples/doma-spring-boot-sample-event-handler/pom.xml
index 6e3ddc7..400a44c 100644
--- a/doma-spring-boot-samples/doma-spring-boot-sample-event-handler/pom.xml
+++ b/doma-spring-boot-samples/doma-spring-boot-sample-event-handler/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.seasar.doma.boot</groupId>
         <artifactId>doma-spring-boot-samples</artifactId>
-        <version>1.9.0-SNAPSHOT</version>
+        <version>2.0.0</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/doma-spring-boot-samples/doma-spring-boot-sample-simple/pom.xml b/doma-spring-boot-samples/doma-spring-boot-sample-simple/pom.xml
index a11b00c..31f35b7 100644
--- a/doma-spring-boot-samples/doma-spring-boot-sample-simple/pom.xml
+++ b/doma-spring-boot-samples/doma-spring-boot-sample-simple/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.seasar.doma.boot</groupId>
         <artifactId>doma-spring-boot-samples</artifactId>
-        <version>1.9.0-SNAPSHOT</version>
+        <version>2.0.0</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/doma-spring-boot-samples/doma-spring-boot-sample-two-datasource/pom.xml b/doma-spring-boot-samples/doma-spring-boot-sample-two-datasource/pom.xml
index 5248986..41a3a7e 100644
--- a/doma-spring-boot-samples/doma-spring-boot-sample-two-datasource/pom.xml
+++ b/doma-spring-boot-samples/doma-spring-boot-sample-two-datasource/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.seasar.doma.boot</groupId>
 		<artifactId>doma-spring-boot-samples</artifactId>
-		<version>1.9.0-SNAPSHOT</version>
+		<version>2.0.0</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/doma-spring-boot-samples/pom.xml b/doma-spring-boot-samples/pom.xml
index 3deb809..64cd42c 100644
--- a/doma-spring-boot-samples/pom.xml
+++ b/doma-spring-boot-samples/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>doma-spring-boot</artifactId>
         <groupId>org.seasar.doma.boot</groupId>
-        <version>1.9.0-SNAPSHOT</version>
+        <version>2.0.0</version>
     </parent>
     <packaging>pom</packaging>
     <modelVersion>4.0.0</modelVersion>
diff --git a/doma-spring-boot-starter/pom.xml b/doma-spring-boot-starter/pom.xml
index 4ce6301..ff928f4 100644
--- a/doma-spring-boot-starter/pom.xml
+++ b/doma-spring-boot-starter/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.seasar.doma.boot</groupId>
         <artifactId>doma-spring-boot</artifactId>
-        <version>1.9.0-SNAPSHOT</version>
+        <version>2.0.0</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 3cbfd86..81cd4e7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.seasar.doma.boot</groupId>
     <artifactId>doma-spring-boot</artifactId>
-    <version>1.9.0-SNAPSHOT</version>
+    <version>2.0.0</version>
     <packaging>pom</packaging>
 
     <name>doma-spring-boot</name>