diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 453b4d6..c4af374 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -39,7 +39,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@407ffafae6a767df3e0230c3df91b6443ae8df75 # v2
+      uses: github/codeql-action/init@4759df8df70c5ebe7042c3029bbace20eee13edd # 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@407ffafae6a767df3e0230c3df91b6443ae8df75 # v2
+      uses: github/codeql-action/autobuild@4759df8df70c5ebe7042c3029bbace20eee13edd # 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@407ffafae6a767df3e0230c3df91b6443ae8df75 # v2
+      uses: github/codeql-action/analyze@4759df8df70c5ebe7042c3029bbace20eee13edd # v2
diff --git a/.github/workflows/reviewdog.yml b/.github/workflows/reviewdog.yml
index c143ffc..cf71fc0 100644
--- a/.github/workflows/reviewdog.yml
+++ b/.github/workflows/reviewdog.yml
@@ -23,7 +23,7 @@ jobs:
         check-latest: true
 
     - name: golangci-lint
-      uses: reviewdog/action-golangci-lint@94d61e3205b61acf4ddabfeb13c5f8a13eb4167b # v2
+      uses: reviewdog/action-golangci-lint@f016e796a429b33094d0da6e86af3fa5479afe65 # v2
       with:
         github_token: ${{ secrets.github_token }}
         golangci_lint_flags: "--config=.golangci.yml"
@@ -47,7 +47,7 @@ jobs:
         check-latest: true
 
     - name: golangci-lint
-      uses: reviewdog/action-golangci-lint@94d61e3205b61acf4ddabfeb13c5f8a13eb4167b # v2
+      uses: reviewdog/action-golangci-lint@f016e796a429b33094d0da6e86af3fa5479afe65 # v2
       with:
         github_token: ${{ secrets.github_token }}
         golangci_lint_flags: "--config=.golangci.yml"
diff --git a/Dockerfile b/Dockerfile
index b7aa388..5a9e41b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@
 ##    docker build --no-cache --target certs -t vela-slack:certs .    ##
 ########################################################################
 
-FROM alpine@sha256:eece025e432126ce23f223450a0326fbebde39cdf496a85d8c016293fc851978 as certs
+FROM alpine@sha256:51b67269f354137895d43f3b3d810bfacd3945438e94dc5ac55fdac340352f48 as certs
 
 RUN apk add --update --no-cache ca-certificates
 
diff --git a/go.mod b/go.mod
index 64e64f4..be4aaca 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/joho/godotenv v1.5.1
 	github.com/sirupsen/logrus v1.9.3
 	github.com/slack-go/slack v0.12.3
-	github.com/urfave/cli/v2 v2.25.7
+	github.com/urfave/cli/v2 v2.27.1
 )
 
 require (
diff --git a/go.sum b/go.sum
index 2e200c1..23bb4af 100644
--- a/go.sum
+++ b/go.sum
@@ -130,8 +130,8 @@ github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
 github.com/ugorji/go/codec v1.2.11 h1:BMaWp1Bb6fHwEtbplGBGJ498wD+LKlNSl25MjdZY4dU=
 github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
-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/urfave/cli/v2 v2.27.1 h1:8xSQ6szndafKVRmfyeUMxkNUJQMjL1F2zmsZ+qHpfho=
+github.com/urfave/cli/v2 v2.27.1/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 v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=