diff --git a/Dockerfile b/Dockerfile
index 0c9d1c3..6109cd7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM gcr.io/kaniko-project/executor:v1.20.0
+FROM gcr.io/kaniko-project/executor:v1.20.0-debug
 
 ENV HOME /root
 ENV USER root
@@ -8,4 +8,5 @@ ENV DOCKER_CREDENTIAL_GCR_CONFIG /kaniko/.config/gcloud/docker_credential_gcr_co
 
 # add the wrapper which acts as a drone plugin
 COPY ./plugin.sh /kaniko/plugin.sh
+RUN chmod +x /kaniko/plugin.sh
 ENTRYPOINT [ "/kaniko/plugin.sh" ]
diff --git a/README.md b/README.md
index 354b309..bdc6096 100644
--- a/README.md
+++ b/README.md
@@ -129,7 +129,7 @@ docker build -t 1sept/drone-kaniko .
 
 ```bash
 
-docker buildx build --no-cache --platform linux/amd64 --push -t 1sept/drone-kaniko:latest -t 1sept/drone-kaniko:v1.9.2-debug . -t harbor.1sept.ru/drone/drone-kaniko:latest -t harbor.1sept.ru/drone/drone-kaniko:v1.9.2-debug
+docker buildx build --no-cache --platform linux/amd64 --push -t 1sept/drone-kaniko:latest -t 1sept/drone-kaniko:v1.20.0-debug . -t harbor.1sept.ru/drone/drone-kaniko:latest -t harbor.1sept.ru/drone/drone-kaniko:v1.20.0-debug
 
 ```