diff --git a/Dockerfile b/Dockerfile
index f58485a..19e4cc2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM openjdk:11
+FROM openjdk:21
 EXPOSE 8083
 VOLUME /usr/src/data
 
diff --git a/README.md b/README.md
index a1be273..a7dc7f3 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@
 ```
 $ cd ~/docker/task-bldg/
 
-$ docker build -t task-bldg:0.1.19 ./
+$ docker build -t task-bldg:0.2.1 ./
     DEPRECATED: The legacy builder is deprecated and will be removed in a future release.
                 Install the buildx component to build images with BuildKit:
                 https://docs.docker.com/go/buildx/
@@ -80,7 +80,7 @@
 作成された docker の image を起動する
 
     ```
-    $ docker run -d --name TASK-BLDG -v /home/hayashi/docker/task-bldg/data:/usr/src/data -p 8083:8083 task-bldg:0.1.19 /bin/sh
+    $ docker run -d --name TASK-BLDG -v /home/hayashi/docker/task-bldg/data:/usr/src/data -p 8083:8083 task-bldg:0.2.1 /bin/sh
     105f4c0795542cd0189483e504c036f84e89556f03d00fe3f01dfeb5fd145e00
     $
     ```
diff --git a/data/h2.sh b/data/h2.sh
old mode 100644
new mode 100755
index de597bd..6670012
--- a/data/h2.sh
+++ b/data/h2.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
 dir=$(dirname "$0")
-java -cp "$dir/h2-2.1.214.jar:$H2DRIVERS:$CLASSPATH" org.h2.tools.Console "$@"
+java -cp "$dir/h2-1.4.200.jar:$H2DRIVERS:$CLASSPATH" org.h2.tools.Console "$@"
diff --git a/run.sh b/run.sh
index b1082af..4b03b2b 100755
--- a/run.sh
+++ b/run.sh
@@ -1 +1 @@
-docker run -d --name TASK-BLDG -v /home/hayashi/docker/task-bldg/data:/usr/src/data -p 8083:8083 task-bldg:latest /bin/sh
+docker run -d --name TASK-BLDG -v /home/hayashi/docker/task-bldg/data:/usr/src/data -p 8083:8083 task-bldg:0.2.0 /bin/sh