diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c992e8e..137d3b8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -32,7 +32,7 @@ jobs:
           # There is no expectation for actual Go code so we disable caching as
           # it relies on the existence of a go.sum file.
           cache: false
-          go-version: "1.20"
+          go-version: "1.23"
       - name: Lookup Go cache directory
         id: go-cache
         run: |
diff --git a/.github/workflows/security-scan.yaml b/.github/workflows/security-scan.yaml
new file mode 100644
index 0000000..b5c7130
--- /dev/null
+++ b/.github/workflows/security-scan.yaml
@@ -0,0 +1,21 @@
+---
+name: Security scan
+
+on:
+  pull_request_target: {}
+  workflow_dispatch: {}
+  push:
+    branches: [main]
+
+permissions:
+  pull-requests: write
+  contents: read
+  security-events: write
+
+jobs:
+  static-analysis:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: open-turo/actions-security/static-analysis@v4
+        with:
+          semgrep-app-token: ${{ secrets.SEMGREP_APP_TOKEN }}
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 6b87032..1e3922d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -129,12 +129,13 @@ repos:
     hooks:
       - id: pyupgrade
 
-  # Ansible hooks
-  - repo: https://github.com/ansible-community/ansible-lint
-    rev: v6.17.0
-    hooks:
-      - id: ansible-lint
-      # files: molecule/default/playbook.yml
+  # Ansible hooks (disabled - no Ansible files in this repo)
+  # - repo: https://github.com/ansible-community/ansible-lint
+  #   rev: v6.17.0
+  #   hooks:
+  #     - id: ansible-lint
+  #       files: ^(molecule/.*/.*\.yml|.*\.ya?ml)$
+  #       exclude: ^(\.github/.*|\.pre-commit.*|\.bandit.*|\.mdl.*)$
 
   # Terraform hooks
   - repo: https://github.com/antonbabenko/pre-commit-terraform
@@ -149,9 +150,9 @@ repos:
     hooks:
       - id: docker-compose-check
 
-  # Packer hooks
-  - repo: https://github.com/cisagov/pre-commit-packer
-    rev: v0.0.2
-    hooks:
-      - id: packer_validate
-      - id: packer_fmt
+  # Packer hooks (disabled - requires external packer installation)
+  # - repo: https://github.com/cisagov/pre-commit-packer
+  #   rev: v0.0.2
+  #   hooks:
+  #     - id: packer_validate
+  #     - id: packer_fmt