diff --git a/.github/workflows/codeql-analysis.yaml b/.github/workflows/codeql-analysis.yaml
index 78079bd4bc..b0e06b4d02 100644
--- a/.github/workflows/codeql-analysis.yaml
+++ b/.github/workflows/codeql-analysis.yaml
@@ -24,7 +24,7 @@ jobs:
 
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-go@v5
         with: { go-version: stable }
 
diff --git a/.github/workflows/govulncheck.yaml b/.github/workflows/govulncheck.yaml
index df81b90e53..656641b5da 100644
--- a/.github/workflows/govulncheck.yaml
+++ b/.github/workflows/govulncheck.yaml
@@ -20,7 +20,7 @@ jobs:
 
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       # Install Go and produce a SARIF report. This fails only when the tool is
       # unable to scan.
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 66479589ac..9f97c4d92c 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -15,7 +15,7 @@ jobs:
       contents: read
       checks: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-go@v5
         with: { go-version: stable }
 
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 9368fd6397..75574b6c7a 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -15,7 +15,7 @@ jobs:
   go-test:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-go@v5
         with: { go-version: stable }
 
@@ -33,7 +33,7 @@ jobs:
       matrix:
         kubernetes: ['default']
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-go@v5
         with: { go-version: stable }
 
@@ -60,7 +60,7 @@ jobs:
       matrix:
         kubernetes: [v1.33, v1.28]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-go@v5
         with: { go-version: stable }
 
@@ -94,7 +94,7 @@ jobs:
       matrix:
         kubernetes: [v1.33, v1.28]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-go@v5
         with: { go-version: stable }
 
@@ -174,10 +174,10 @@ jobs:
       - kubernetes-api
       - kubernetes-k3d
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-go@v5
         with: { go-version: stable }
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with: { path: download }
 
       # Combine the coverage profiles by taking the mode line from any one file
diff --git a/.github/workflows/trivy.yaml b/.github/workflows/trivy.yaml
index 72805f1ac2..1ae2230874 100644
--- a/.github/workflows/trivy.yaml
+++ b/.github/workflows/trivy.yaml
@@ -25,7 +25,7 @@ jobs:
 
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Download Trivy
         uses: ./.github/actions/trivy
         env:
@@ -45,7 +45,7 @@ jobs:
 
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       # Trivy needs a populated Go module cache to detect Go module licenses.
       - uses: actions/setup-go@v5
@@ -71,7 +71,7 @@ jobs:
 
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       # Report success only when detected secrets are listed in [.trivyignore.yaml].
       - name: Scan secrets
@@ -93,7 +93,7 @@ jobs:
 
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       # Print any detected secrets or vulnerabilities to the workflow log for
       # human consumption. This step fails only when Trivy is unable to scan.