diff --git a/kustomization.yaml b/kustomization.yaml
index 3a79de7cb..809a78801 100644
--- a/kustomization.yaml
+++ b/kustomization.yaml
@@ -3,4 +3,4 @@ resources:
 
 images:
 - name: ghcr.io/cybozu-go/moco
-  newTag: 0.8.2
+  newTag: 0.8.3
diff --git a/version.go b/version.go
index 76fb6f4d9..5a7b3bd36 100644
--- a/version.go
+++ b/version.go
@@ -2,7 +2,7 @@ package moco
 
 const (
 	// Version is the MOCO version
-	Version = "0.8.2"
+	Version = "0.8.3"
 
 	// FluentBitImage is the image for slow-log sidecar container.
 	FluentBitImage = "quay.io/cybozu/fluent-bit:1.7.4.1"