diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fb5ff98..d93cffd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,8 +44,8 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 20
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/checkout@v7
+      - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: "10.0.x"
       - name: Restore
@@ -75,8 +75,8 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 15
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/checkout@v7
+      - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: "10.0.x"
       - name: NuGet vulnerability audit (fails on any finding)
@@ -90,8 +90,8 @@ jobs:
       run:
         working-directory: web
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v7
+      - uses: actions/setup-node@v6
         with:
           node-version: "24.x"
           cache: npm
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index eb0dcdd..a573c67 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -34,13 +34,13 @@ jobs:
           - language: javascript-typescript
             build-mode: none
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
+        uses: github/codeql-action/init@v4
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v3
+        uses: github/codeql-action/analyze@v4
         with:
           category: "/language:${{ matrix.language }}"