diff --git a/Dockerfile b/Dockerfile
index efe6bd8..104945a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@
 ##    docker build --no-cache --target certs -t vela-kaniko:certs .    ##
 #########################################################################
 
-FROM alpine as certs
+FROM alpine@sha256:7144f7bab3d4c2648d7e59409f15ec52a18006a128c733fcff20d3a4a54ba44a as certs
 
 RUN apk add --update --no-cache ca-certificates
 
@@ -14,7 +14,7 @@ RUN apk add --update --no-cache ca-certificates
 ##    docker build --no-cache -t vela-kaniko:local .    ##
 ##########################################################
 
-FROM gcr.io/kaniko-project/executor:v1.11.0-debug
+FROM gcr.io/kaniko-project/executor:v1.14.0-debug@sha256:d1173d94ddd1092aaf88c929922efde0beee6b3ebfed53bbb86475128a41def9
 
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 
diff --git a/Dockerfile.example b/Dockerfile.example
index a18a345..f63314f 100644
--- a/Dockerfile.example
+++ b/Dockerfile.example
@@ -1,8 +1,8 @@
-FROM alpine as certs
+FROM alpine@sha256:7144f7bab3d4c2648d7e59409f15ec52a18006a128c733fcff20d3a4a54ba44a as certs
 
 RUN apk add --update --no-cache ca-certificates
 
-FROM alpine
+FROM alpine@sha256:7144f7bab3d4c2648d7e59409f15ec52a18006a128c733fcff20d3a4a54ba44a
 
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 
diff --git a/go.mod b/go.mod
index 957688b..985a1af 100644
--- a/go.mod
+++ b/go.mod
@@ -4,11 +4,11 @@ go 1.20
 
 require (
 	github.com/Masterminds/semver/v3 v3.2.1
-	github.com/go-vela/types v0.19.2
+	github.com/go-vela/types v0.20.1
 	github.com/joho/godotenv v1.5.1
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/afero v1.9.5
-	github.com/urfave/cli/v2 v2.25.5
+	github.com/urfave/cli/v2 v2.25.7
 )
 
 require (
diff --git a/go.sum b/go.sum
index 46e6103..f5e06be 100644
--- a/go.sum
+++ b/go.sum
@@ -62,8 +62,8 @@ github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
-github.com/go-vela/types v0.19.2 h1:xU61CX2jdMuBCtLOg8a7Z2aEWYM1zZt37Ygx1oHGbjM=
-github.com/go-vela/types v0.19.2/go.mod h1:ZvDjYCKU36yJS3sLxPLCny/HLF1U6YtlOienzv/cXB4=
+github.com/go-vela/types v0.20.1 h1:hHAX0Iij2J7UZ9f3SlXbwNy481CjKzU9CBfkiLuysVE=
+github.com/go-vela/types v0.20.1/go.mod h1:AXO4oQSygOBQ02fPapsKjQHkx2aQO3zTu7clpvVbXBY=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@@ -148,8 +148,8 @@ github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81P
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/urfave/cli/v2 v2.25.5 h1:d0NIAyhh5shGscroL7ek/Ya9QYQE0KNabJgiUinIQkc=
-github.com/urfave/cli/v2 v2.25.5/go.mod h1:GHupkWPMM0M/sj1a2b4wUrWBPzazNrIjouW6fmdJLxc=
+github.com/urfave/cli/v2 v2.25.7 h1:VAzn5oq403l5pHjc4OhD54+XGO9cdKVL/7lDjF+iKUs=
+github.com/urfave/cli/v2 v2.25.7/go.mod h1:8qnjx1vcq5s2/wpsqoZFndg2CE5tNFyrTvS6SinrnYQ=
 github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU=
 github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=