diff --git a/.github/workflows/builder.yml b/.github/workflows/builder.yml
index c29cb74d..76a921af 100644
--- a/.github/workflows/builder.yml
+++ b/.github/workflows/builder.yml
@@ -11,8 +11,8 @@ jobs:
     runs-on: ubuntu-20.04
 
     env:
-      OPENCV_VERSION: 4.6.0
-      PKG_NAME: opencv-4.6.0-ubuntu1804
+      OPENCV_VERSION: 4.7.0
+      PKG_NAME: opencv-4.7.0-ubuntu2004
 
     steps:
       # Setup JDK 11
@@ -63,8 +63,8 @@ jobs:
     runs-on: macos-latest
 
     env:
-      OPENCV_VERSION: 4.6.0
-      PKG_NAME: opencv-4.6.0-macos1015
+      OPENCV_VERSION: 4.7.0
+      PKG_NAME: opencv-4.7.0-macos1015
 
     steps:
       # Setup JDK 11
@@ -120,8 +120,8 @@ jobs:
     runs-on: windows-2019
 
     env:
-      OPENCV_VERSION: 4.6.0
-      PKG_NAME: opencv-4.6.0-windows-vs2019
+      OPENCV_VERSION: 4.7.0
+      PKG_NAME: opencv-4.7.0-windows-vs2019
 
     steps:
       # Setup JDK 11
@@ -254,11 +254,11 @@ jobs:
           draft: false
           prerelease: false
 
-      - name: upload-ubuntu1804
+      - name: upload-ubuntu2004
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          PKG_NAME: opencv-4.6.0-ubuntu1804
+          PKG_NAME: opencv-4.7.0-ubuntu2004
         with:
           upload_url: ${{ steps.create-release.outputs.upload_url }}
           asset_path: artifacts/${{ env.PKG_NAME }}/${{ env.PKG_NAME }}.7z
@@ -269,7 +269,7 @@ jobs:
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          PKG_NAME: opencv-4.6.0-macos1015
+          PKG_NAME: opencv-4.7.0-macos1015
         with:
           upload_url: ${{ steps.create-release.outputs.upload_url }}
           asset_path: artifacts/${{ env.PKG_NAME }}/${{ env.PKG_NAME }}.7z
@@ -280,7 +280,7 @@ jobs:
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          PKG_NAME: opencv-4.6.0-windows-vs2019-md
+          PKG_NAME: opencv-4.7.0-windows-vs2019-md
         with:
           upload_url: ${{ steps.create-release.outputs.upload_url }}
           asset_path: artifacts/${{ env.PKG_NAME }}/${{ env.PKG_NAME }}.7z
@@ -291,7 +291,7 @@ jobs:
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          PKG_NAME: opencv-4.6.0-windows-vs2019-mt
+          PKG_NAME: opencv-4.7.0-windows-vs2019-mt
         with:
           upload_url: ${{ steps.create-release.outputs.upload_url }}
           asset_path: artifacts/${{ env.PKG_NAME }}/${{ env.PKG_NAME }}.7z
diff --git a/README.md b/README.md
index 4329bf03..179665fe 100644
--- a/README.md
+++ b/README.md
@@ -106,4 +106,8 @@ opencv 4.6.0
 
 ### 20221123 update
 - BUILD_JAVA=ON, BUILD_opencv_java=ON, BUILD_opencv_flann=ON
-- 输出java binding，位置在Release/install/share/java
\ No newline at end of file
+- 输出java binding，位置在Release/install/share/java
+
+### 20221231 update
+- opencv 4.7.0
+- 
\ No newline at end of file