diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bdbb9a8..98ff78e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,10 +13,10 @@ jobs:
 
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
     - name: install go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4
       with:
         # use version from go.mod file
         go-version-file: 'go.mod'
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 0ccea17..c94d770 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -35,11 +35,11 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@49abf0ba24d0b7953cb586944e918a0b92074c80 # v2
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -50,7 +50,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@49abf0ba24d0b7953cb586944e918a0b92074c80 # v2
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -64,4 +64,4 @@ jobs:
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@49abf0ba24d0b7953cb586944e918a0b92074c80 # v2
diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index dce8061..1d6a12b 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -14,13 +14,13 @@ jobs:
 
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
       with:
         # ensures we fetch tag history for the repository
         fetch-depth: 0
 
     - name: install go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4
       with:
         # use version from go.mod file
         go-version-file: 'go.mod'
@@ -40,7 +40,7 @@ jobs:
         make build-static-ci
 
     - name: publish
-      uses: elgohr/Publish-Docker-Github-Action@v5
+      uses: elgohr/Publish-Docker-Github-Action@eb53b3ec07136a6ebaed78d8135806da64f7c7e2 # v5
       with:
         name: target/vela-kaniko
         cache: true
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 48f4299..1dabbe5 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -13,13 +13,13 @@ jobs:
 
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
       with:
         # ensures we fetch tag history for the repository
         fetch-depth: 0
 
     - name: install go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4
       with:
         # use version from go.mod file
         go-version-file: 'go.mod'
@@ -34,7 +34,7 @@ jobs:
         make build-static-ci
 
     - name: publish
-      uses: elgohr/Publish-Docker-Github-Action@v5
+      uses: elgohr/Publish-Docker-Github-Action@eb53b3ec07136a6ebaed78d8135806da64f7c7e2 # v5
       with:
         name: target/vela-kaniko
         cache: true
diff --git a/.github/workflows/reviewdog.yml b/.github/workflows/reviewdog.yml
index 0a0027c..a7f4d56 100644
--- a/.github/workflows/reviewdog.yml
+++ b/.github/workflows/reviewdog.yml
@@ -12,10 +12,10 @@ jobs:
 
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
     - name: install go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4
       with:
         # use version from go.mod file
         go-version-file: 'go.mod'
@@ -23,7 +23,7 @@ jobs:
         check-latest: true
 
     - name: golangci-lint
-      uses: reviewdog/action-golangci-lint@v2
+      uses: reviewdog/action-golangci-lint@94d61e3205b61acf4ddabfeb13c5f8a13eb4167b # v2
       with:
         github_token: ${{ secrets.github_token }}
         golangci_lint_flags: "--config=.golangci.yml"
@@ -36,10 +36,10 @@ jobs:
 
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
     - name: install go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4
       with:
         # use version from go.mod file
         go-version-file: 'go.mod'
@@ -47,7 +47,7 @@ jobs:
         check-latest: true
 
     - name: golangci-lint
-      uses: reviewdog/action-golangci-lint@v2
+      uses: reviewdog/action-golangci-lint@94d61e3205b61acf4ddabfeb13c5f8a13eb4167b # v2
       with:
         github_token: ${{ secrets.github_token }}
         golangci_lint_flags: "--config=.golangci.yml"
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f3cf034..6559486 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,10 +13,10 @@ jobs:
 
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
     - name: install go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4
       with:
         # use version from go.mod file
         go-version-file: 'go.mod'
@@ -28,7 +28,7 @@ jobs:
         go test -race -covermode=atomic -coverprofile=coverage.out ./...
 
     - name: coverage
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d # v3
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         file: coverage.out
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index aaa32bf..203fc7b 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -13,10 +13,10 @@ jobs:
 
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
     - name: install go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4
       with:
         # use version from go.mod file
         go-version-file: 'go.mod'
diff --git a/Dockerfile b/Dockerfile
index bf12fa7..01a8766 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@
 ##    docker build --no-cache --target certs -t vela-kaniko:certs .    ##
 #########################################################################
 
-FROM alpine as certs
+FROM alpine@sha256:eece025e432126ce23f223450a0326fbebde39cdf496a85d8c016293fc851978 as certs
 
 RUN apk add --update --no-cache ca-certificates
 
@@ -12,7 +12,7 @@ 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:v1.17.0-debug@sha256:97c78eedb0560b8fcf64900abdb810f84f9882d033421f4aee1e6559f42b7e87
 
 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..0d70a58 100644
--- a/Dockerfile.example
+++ b/Dockerfile.example
@@ -1,8 +1,8 @@
-FROM alpine as certs
+FROM alpine@sha256:eece025e432126ce23f223450a0326fbebde39cdf496a85d8c016293fc851978 as certs
 
 RUN apk add --update --no-cache ca-certificates
 
-FROM alpine
+FROM alpine@sha256:eece025e432126ce23f223450a0326fbebde39cdf496a85d8c016293fc851978
 
 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..a57d2c3 100644
--- a/go.mod
+++ b/go.mod
@@ -7,8 +7,8 @@ require (
 	github.com/go-vela/types v0.19.2
 	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/spf13/afero v1.10.0
+	github.com/urfave/cli/v2 v2.25.7
 )
 
 require (