diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a7f0aaa..4ab1818 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,11 +7,11 @@ jobs:
   chart-directories:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: kanga333/json-array-builder@main
         id: array
         with:
-          cmd: 'find charts/placeos/charts -mindepth 1 -type d \\( -name tests -o -name templates \\) -prune -o -type d -print'
+          cmd: 'find charts/placeos/charts -mindepth 1 -type d -not -name tests -not -name templates'
     outputs:
       directories: ${{ steps.array.outputs.build }}
 
@@ -23,7 +23,7 @@ jobs:
       matrix:
         directory: ${{ fromJson(needs.chart-directories.outputs.directories) }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       # This prepares directory where github/codeql-action/upload-sarif@v1 looks up report files by default.
       - name: Create ../results directory for SARIF report files
@@ -32,7 +32,7 @@ jobs:
 
       - name: Scan yaml files with kube-linter
         continue-on-error: true 
-        uses: stackrox/kube-linter-action@v1.0.4
+        uses: stackrox/kube-linter-action@v1.0.5
         id: kube-linter-action-scan
         with:
           directory: ${{ matrix.directory }}
@@ -40,7 +40,7 @@ jobs:
           output-file: ../results/kube-linter.sarif
 
       - name: Upload SARIF report files to GitHub
-        uses: github/codeql-action/upload-sarif@v1
+        uses: github/codeql-action/upload-sarif@v3
 
       # Ensure the workflow eventually fails if files did not pass kube-linter checks.
       - name: Verify kube-linter-action succeeded