diff --git a/README.md b/README.md
index 45bdc69..1246e4a 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ go get -u github.com/nktks/spanner-er
 ## Use docker
 you can use docker image
 ```
-docker run --rm -v `pwd`:/go/src/github.com/nktks/spanner-er --workdir="/go/src/github.com/nktks/spanner-er" nktks/spanner-er -h
+docker run --rm -v `pwd`:/go/src/github.com/nktks/spanner-er --workdir="/go/src/github.com/nktks/spanner-er" ghcr.io/nktks/spanner-er -h
 ```
 or
 ```
diff --git a/scripts/spanner-er-docker.sh b/scripts/spanner-er-docker.sh
index 4a57556..a3a3ad7 100755
--- a/scripts/spanner-er-docker.sh
+++ b/scripts/spanner-er-docker.sh
@@ -1,2 +1,2 @@
 #!/bin/bash
-docker run --rm --entrypoint '' -v `pwd`:/go/src/github.com/nktks/spanner-er --workdir="/go/src/github.com/nktks/spanner-er" nakatamixi/spanner-er  /bin/sh -c "/bin/spanner-er $*"
+docker run --rm --entrypoint '' -v `pwd`:/go/src/github.com/nktks/spanner-er --workdir="/go/src/github.com/nktks/spanner-er" ghcr.io/nktks/spanner-er  /bin/sh -c "/bin/spanner-er $*"