diff --git a/task/push-dockerfile-oci-ta/0.1/push-dockerfile-oci-ta.yaml b/task/push-dockerfile-oci-ta/0.1/push-dockerfile-oci-ta.yaml
index c3e93b8e46..65b4d0d057 100644
--- a/task/push-dockerfile-oci-ta/0.1/push-dockerfile-oci-ta.yaml
+++ b/task/push-dockerfile-oci-ta/0.1/push-dockerfile-oci-ta.yaml
@@ -104,10 +104,12 @@ spec:
 
         dockerfile_image=${IMAGE%:*}:${IMAGE_DIGEST/:/-}${TAG_SUFFIX}
 
-        cd "$(dirname $dockerfile_path)"
+        dockerfile_for_upload_path=/tmp/Dockerfile
+        cp "$dockerfile_path" "$dockerfile_for_upload_path"
+        cd "$(dirname $dockerfile_for_upload_path)"
         retry oras push --no-tty \
           --format json \
           --registry-config "$auth_json" \
           --artifact-type "$ARTIFACT_TYPE" \
-          "$dockerfile_image" "$(basename $dockerfile_path)" |
+          "$dockerfile_image" "$(basename $dockerfile_for_upload_path)" |
             yq '.reference' | tr -d '\r\n' >"$IMAGE_REF_RESULT"
diff --git a/task/push-dockerfile/0.1/push-dockerfile.yaml b/task/push-dockerfile/0.1/push-dockerfile.yaml
index 74728f0781..eafc3c0198 100644
--- a/task/push-dockerfile/0.1/push-dockerfile.yaml
+++ b/task/push-dockerfile/0.1/push-dockerfile.yaml
@@ -85,12 +85,14 @@ spec:
 
       dockerfile_image=${IMAGE%:*}:${IMAGE_DIGEST/:/-}${TAG_SUFFIX}
 
-      cd "$(dirname $dockerfile_path)"
+      dockerfile_for_upload_path=/tmp/Dockerfile
+      cp "$dockerfile_path" "$dockerfile_for_upload_path"
+      cd "$(dirname $dockerfile_for_upload_path)"
       retry oras push --no-tty \
         --format json \
         --registry-config "$auth_json" \
         --artifact-type "$ARTIFACT_TYPE" \
-        "$dockerfile_image" "$(basename $dockerfile_path)" \
+        "$dockerfile_image" "$(basename $dockerfile_for_upload_path)" \
         | yq '.reference' | tr -d '\r\n' >"$IMAGE_REF_RESULT"
 
   workspaces: