diff --git a/Dockerfile b/Dockerfile
index 417fd76..d158a92 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM quay.io/cybozu/golang:1.21-jammy as builder
+FROM ghcr.io/cybozu/golang:1.21-jammy as builder
 
 COPY ./ .
 RUN CGO_ENABLED=0 go build -ldflags="-w -s" -o accurate-controller ./cmd/accurate-controller