diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bd4a77a..9d0de8a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,7 +32,7 @@ jobs:
     name: lint + types
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v5
         with:
@@ -62,7 +62,7 @@ jobs:
         os: [ubuntu-latest, windows-latest]
         python: ["3.11", "3.13"]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v5
         with:
@@ -100,7 +100,7 @@ jobs:
     name: frontend
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v4
         with:
@@ -130,7 +130,7 @@ jobs:
     name: desktop
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v4
         with:
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 8deef0c..b5f4c51 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -34,7 +34,7 @@ jobs:
     name: pip-audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v5
         with:
@@ -70,7 +70,7 @@ jobs:
       matrix:
         app: [frontend, desktop]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v4
         with:
@@ -100,7 +100,7 @@ jobs:
       matrix:
         language: [python, javascript-typescript, actions]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: github/codeql-action/init@v3
         with:
@@ -115,7 +115,7 @@ jobs:
     name: gitleaks
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           # A secret is still leaked if it was removed in a later commit, so scan the
           # history rather than the tip.
@@ -132,7 +132,7 @@ jobs:
       contents: read
       security-events: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Scan
         uses: aquasecurity/trivy-action@v0.36.0