diff --git a/.github/workflows/ci-build-image.yml b/.github/workflows/ci-build-image.yml
index 072df5a1..27921609 100644
--- a/.github/workflows/ci-build-image.yml
+++ b/.github/workflows/ci-build-image.yml
@@ -11,7 +11,7 @@ on:
 
 env:
   GO_VERSION: "1.19"
-  OBD_VERSION: "1.0.8"
+  OBD_VERSION: "1.0.9"
 
 jobs:
   build-image:
diff --git a/README.md b/README.md
index 07529dd5..036fa99c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Accelerated Container Image
 
-![logo](https://github.com/containerd/accelerated-container-image/blob/main/docs/images/overlaybd_icon_1x.png)
+![logo](https://github.com/containerd/accelerated-container-image/blob/main/docs/images/overlaybd_logo.svg)
 
 Accelerated Container Image is an open-source implementation of paper **["DADI: Block-Level Image Service for Agile and Elastic Application Deployment. USENIX ATC'20"](https://www.usenix.org/conference/atc20/presentation/li-huiba)**.
 
diff --git a/docs/images/overlaybd_icon_1x.png b/docs/images/overlaybd_icon_1x.png
deleted file mode 100644
index 0eab2ea1..00000000
Binary files a/docs/images/overlaybd_icon_1x.png and /dev/null differ
diff --git a/docs/images/overlaybd_icon_2x.png b/docs/images/overlaybd_icon_2x.png
deleted file mode 100644
index 75c07629..00000000
Binary files a/docs/images/overlaybd_icon_2x.png and /dev/null differ
diff --git a/docs/images/overlaybd_logo.svg b/docs/images/overlaybd_logo.svg
new file mode 100644
index 00000000..f327196a
--- /dev/null
+++ b/docs/images/overlaybd_logo.svg
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