diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 68a0511..7cecd34 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Set up Go
-        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version-file: go.mod
       - name: Check gofmt
@@ -51,7 +51,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Set up Node
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version-file: .nvmrc
       - name: Install dependencies
@@ -79,7 +79,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Set up Go
-        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version-file: go.mod
       - name: ShellCheck
@@ -107,11 +107,11 @@ jobs:
         with:
           persist-credentials: false
       - name: Set up Node
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version-file: .nvmrc
       - name: Set up Go
-        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version-file: go.mod
       - name: Install dependencies
@@ -153,7 +153,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Set up Go
-        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version-file: go.mod
       - name: Set up Docker Buildx
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bcae9d8..136e7dd 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -70,7 +70,7 @@ jobs:
       - name: Prove exact source identity
         run: 'set -euo pipefail; test "$(git rev-parse HEAD)" = "$SOURCE_COMMIT"; test "$(git rev-parse "HEAD^{tree}")" = "$SOURCE_TREE"'
       - name: Set up Go
-        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version-file: go.mod
       - name: Install Bats
@@ -119,7 +119,7 @@ jobs:
       - name: Prove exact source identity
         run: 'set -euo pipefail; test "$(git rev-parse HEAD)" = "$SOURCE_COMMIT"; test "$(git rev-parse "HEAD^{tree}")" = "$SOURCE_TREE"'
       - name: Set up Go
-        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version-file: go.mod
       - name: Install Bats
diff --git a/.github/workflows/runner-release-candidate.yml b/.github/workflows/runner-release-candidate.yml
index d922be9..82fd1cd 100644
--- a/.github/workflows/runner-release-candidate.yml
+++ b/.github/workflows/runner-release-candidate.yml
@@ -77,7 +77,7 @@ jobs:
       - name: Prove exact source identity
         run: 'set -euo pipefail; test "$(git rev-parse HEAD)" = "$SOURCE_COMMIT"; test "$(git rev-parse "HEAD^{tree}")" = "$SOURCE_TREE"'
       - name: Set up Go
-        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version-file: go.mod
       - name: Install Bats
@@ -127,7 +127,7 @@ jobs:
       - name: Prove exact source identity
         run: 'set -euo pipefail; test "$(git rev-parse HEAD)" = "$SOURCE_COMMIT"; test "$(git rev-parse "HEAD^{tree}")" = "$SOURCE_TREE"'
       - name: Set up Go
-        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version-file: go.mod
       - name: Install Bats
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f28c173..1c934f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -44,6 +44,8 @@ Nothing in this section has shipped as a tagged release.
 
 ### Changed
 
+- Reviewed-pin `actions/setup-go` to v7.0.0 (`b7ad1dad…`) and `actions/setup-node` to v7.0.0 (`82076278…`) in workflows and `REVIEWED_ACTION_PINS`.
+
 - Made operational reliability, practical simplicity, and clear boundaries
   blocking design criteria; simplified the planned external control plane to
   one signed heartbeat lease, one Cron scheduler, six routing states, and
diff --git a/scripts/check_workflow_policy.py b/scripts/check_workflow_policy.py
index cd68171..34cf7b8 100644
--- a/scripts/check_workflow_policy.py
+++ b/scripts/check_workflow_policy.py
@@ -71,8 +71,8 @@
 # ---------------------------------------------------------------------------
 REVIEWED_ACTION_PINS: dict[str, tuple[str, str]] = {
     "actions/checkout": ("3d3c42e5aac5ba805825da76410c181273ba90b1", "v7.0.1"),
-    "actions/setup-go": ("924ae3a1cded613372ab5595356fb5720e22ba16", "v6.5.0"),
-    "actions/setup-node": ("48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e", "v6.4.0"),
+    "actions/setup-go": ("b7ad1dad31e06c5925ef5d2fc7ad053ef454303e", "v7.0.0"),
+    "actions/setup-node": ("820762786026740c76f36085b0efc47a31fe5020", "v7.0.0"),
     "actions/upload-artifact": ("043fb46d1a93c77aae656e7c1c64a875d1fc6a0a", "v7.0.1"),
     "docker/setup-buildx-action": ("8d2750c68a42422c14e847fe6c8ac0403b4cbd6f", "v3"),
     "aquasecurity/trivy-action": ("ed142fd0673e97e23eac54620cfb913e5ce36c25", "v0.36.0"),