diff --git a/.github/workflows/publish_image_chart.yaml b/.github/workflows/publish_image_chart.yaml
index 2aa6a0b086..cf3af5c9f1 100644
--- a/.github/workflows/publish_image_chart.yaml
+++ b/.github/workflows/publish_image_chart.yaml
@@ -74,6 +74,7 @@ jobs:
         uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
         with:
           push: true
+          provenance: false
           context: .
           file: cmd/pipecd/Dockerfile
           tags: ${{ env.GHCR }}/pipe-cd/pipecd:${{ env.PIPECD_VERSION }}
@@ -81,6 +82,7 @@ jobs:
         uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
         with:
           push: true
+          provenance: false
           context: .
           file: cmd/piped/Dockerfile
           tags: |
@@ -90,6 +92,7 @@ jobs:
         uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
         with:
           push: true
+          provenance: false
           context: .
           file: cmd/piped/Dockerfile-okd
           tags: ${{ env.GHCR }}/pipe-cd/piped-okd:${{ env.PIPECD_VERSION }}
@@ -97,6 +100,7 @@ jobs:
         uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
         with:
           push: true
+          provenance: false
           context: .
           file: cmd/launcher/Dockerfile
           tags: |
@@ -106,6 +110,7 @@ jobs:
         uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
         with:
           push: true
+          provenance: false
           context: .
           file: cmd/launcher/Dockerfile-okd
           tags: ${{ env.GHCR }}/pipe-cd/launcher-okd:${{ env.PIPECD_VERSION }}
@@ -113,6 +118,7 @@ jobs:
         uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
         with:
           push: true
+          provenance: false
           context: .
           file: cmd/pipectl/Dockerfile
           tags: ${{ env.GHCR }}/pipe-cd/pipectl:${{ env.PIPECD_VERSION }}
@@ -120,6 +126,7 @@ jobs:
         uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
         with:
           push: true
+          provenance: false
           context: .
           file: cmd/helloworld/Dockerfile
           tags: |
diff --git a/.github/workflows/publish_tool.yaml b/.github/workflows/publish_tool.yaml
index b3ba4f845f..d1960ecd5e 100644
--- a/.github/workflows/publish_tool.yaml
+++ b/.github/workflows/publish_tool.yaml
@@ -36,6 +36,7 @@ jobs:
         with:
           context: tool/actions-gh-release
           tags: ${{ env.GHCR }}/pipe-cd/actions-gh-release:${{ env.PIPECD_VERSION }}
+          provenance: false
           push: true
 
       - name: Build and push actions-plan-preview image
@@ -43,6 +44,7 @@ jobs:
         with:
           context: tool/actions-plan-preview
           tags: ${{ env.GHCR }}/pipe-cd/actions-plan-preview:${{ env.PIPECD_VERSION }}
+          provenance: false
           push: true
 
       - name: Build and push codegen image
@@ -50,6 +52,7 @@ jobs:
         with:
           context: tool/codegen
           tags: ${{ env.GHCR }}/pipe-cd/codegen:${{ env.PIPECD_VERSION }}
+          provenance: false
           push: true
 
       - name: Build and push piped-base image
@@ -57,6 +60,7 @@ jobs:
         with:
           context: tool/piped-base
           tags: ${{ env.GHCR }}/pipe-cd/piped-base:${{ env.PIPECD_VERSION }}
+          provenance: false
           push: true
 
       - name: Build and push piped-base-okd image
@@ -64,6 +68,7 @@ jobs:
         with:
           context: tool/piped-base-okd
           tags: ${{ env.GHCR }}/pipe-cd/piped-base-okd:${{ env.PIPECD_VERSION }}
+          provenance: false
           push: true
 
       - name: Build and push firestore-emulator image
@@ -71,4 +76,5 @@ jobs:
         with:
           context: tool/firestore-emulator
           tags: ${{ env.GHCR }}/pipe-cd/firestore-emulator:${{ env.PIPECD_VERSION }}
+          provenance: false
           push: true