diff --git a/.github/workflows/abi-ffi-gate.yml b/.github/workflows/abi-ffi-gate.yml
index 6d00611..6bd8ad0 100644
--- a/.github/workflows/abi-ffi-gate.yml
+++ b/.github/workflows/abi-ffi-gate.yml
@@ -21,7 +21,7 @@ jobs:
     name: ABI ↔ FFI structural conformance
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4.4.0
+      - uses: actions/checkout@v7.0.1
       - name: Run ABI-FFI gate
         run: python3 scripts/abi-ffi-gate.py
 
@@ -29,7 +29,7 @@ jobs:
     name: Zig FFI builds + tests (Zig 0.14.0)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4.4.0
+      - uses: actions/checkout@v7.0.1
       - name: Install Zig 0.14.0
         run: |
           curl -fsSL https://ziglang.org/download/0.14.0/zig-linux-x86_64-0.14.0.tar.xz -o /tmp/zig.tar.xz
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 5d33eda..a6e837e 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -40,12 +40,12 @@ jobs:
         uses: actions/checkout@v7.0.1
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4.37.6
+        uses: github/codeql-action/init@v4.37.8
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v4.37.6
+        uses: github/codeql-action/analyze@v4.37.8
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/push-email-notify.yml b/.github/workflows/push-email-notify.yml
index 4f733f4..4ee4d49 100644
--- a/.github/workflows/push-email-notify.yml
+++ b/.github/workflows/push-email-notify.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Send push notification email
-        uses: dawidd6/action-send-mail@v3.12.0
+        uses: dawidd6/action-send-mail@v18
         with:
           server_address: ${{ secrets.SMTP_HOST }}
           server_port: ${{ secrets.SMTP_PORT }}