diff --git a/.buildkite/docker-compose.yml b/.buildkite/docker-compose.yml
deleted file mode 100644
index 6a4fecd..0000000
--- a/.buildkite/docker-compose.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-version: "3.8"
-services:
-  ci:
-    volumes:
-      - ..:/src
-    build:
-      context: ../
-      dockerfile: .buildkite/Dockerfile
diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
deleted file mode 100644
index ff7af4d..0000000
--- a/.buildkite/pipeline.yml
+++ /dev/null
@@ -1,51 +0,0 @@
-agents:
-  queue: public
-
-env:
-  DOCKER_INLINE_CACHE: "1"
-  DOCKER_BUILDKIT: "1"
-  BUILDKIT_PROGRESS: plain
-  COMPOSE_FILE: .buildkite/docker-compose.yml
-  COMPOSE_DOCKER_CLI_BUILD: "1"
-
-steps:
-  - label: ":docker: Build"
-    plugins:
-      - docker-compose#v3.9.0:
-          build: ci
-
-  - wait
-
-  - name: tests
-    label: Tests
-    command: "make tests"
-    plugins:
-      - docker-compose#v3.9.0:
-          run: ci
-
-  - name: Formatting
-    label: Formatting
-    command: "make clean-proto && make proto && make fmt && git diff --exit-code"
-    plugins:
-      - docker-compose#v3.9.0:
-          run: ci
-
-  - name: gomod
-    label: "Make sure go.sum is up to date"
-    command: "go mod tidy && git diff --exit-code"
-    plugins:
-      - docker-compose#v3.9.0:
-          run: ci
-
-  - name: lint
-    label: Lint
-    command: "make lint"
-    plugins:
-      - docker-compose#v3.9.0:
-          run: ci
-
-  - name: Verify dependency licenses
-    command: "license_finder"
-    plugins:
-      - docker-compose#v3.9.0:
-          run: ci
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..46070dc
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,45 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  checks:
+    name: ${{ matrix.name }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - name: Tests
+            command: make tests
+          - name: Formatting
+            command: make clean-proto && make proto && make fmt && git diff --exit-code
+          - name: go.mod tidy
+            command: go mod tidy && git diff --exit-code
+          - name: Lint
+            command: make lint
+          - name: Verify dependency licenses
+            command: license_finder
+
+    env:
+      DOCKER_BUILDKIT: "1"
+
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+
+      - name: Run ${{ matrix.name }}
+        run: |
+          docker compose run --rm --build ci sh -c '
+            git config --global --add safe.directory "$PWD"
+
+            ${{ matrix.command }}
+          '
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 956e123..694164f 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -8,6 +8,9 @@ on:
     branches:
     - main
 
+permissions:
+  contents: read
+
 jobs:
   publish:
     name: publish buf module
@@ -15,6 +18,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      with:
+        persist-credentials: false
 
     - name: setup go
       uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
diff --git a/.github/workflows/zizmor.yaml b/.github/workflows/zizmor.yaml
new file mode 100644
index 0000000..071cb53
--- /dev/null
+++ b/.github/workflows/zizmor.yaml
@@ -0,0 +1,32 @@
+name: zizmor
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    paths:
+      - '.github/**'
+
+permissions:
+  contents: read
+  actions: read
+
+jobs:
+  zizmor:
+    name: zizmor audit
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+
+      - name: Run zizmor
+        uses: zizmorcore/zizmor-action@3dc1ecc9bcb9e94e9b2c709687979e1298497054 # v0.6.2
+        with:
+          inputs: .
+          persona: regular
+          version: "1.25.2"
+          # Fail the job directly instead of uploading SARIF to code scanning.
+          advanced-security: false
+          annotations: true
diff --git a/.buildkite/Dockerfile b/Dockerfile.ci
similarity index 88%
rename from .buildkite/Dockerfile
rename to Dockerfile.ci
index 9c99113..51c045b 100644
--- a/.buildkite/Dockerfile
+++ b/Dockerfile.ci
@@ -1,4 +1,4 @@
-FROM golang:1.24-bookworm
+FROM golang:1.26-bookworm
 
 RUN apt-get update && apt-get upgrade -y && \
     apt-get install -y ruby && gem install license_finder && \
diff --git a/Makefile b/Makefile
index 7752862..8824a27 100644
--- a/Makefile
+++ b/Makefile
@@ -27,8 +27,8 @@ TOOL_INSTALL := env GOBIN=$(PWD)/$(BIN) go install
 $(BIN)/protoc-gen-go: go.mod | $(BIN)
 	$(TOOL_INSTALL) google.golang.org/protobuf/cmd/protoc-gen-go
 
-$(BIN)/protoc-gen-go-vtproto: Makefile | $(BIN)
-	$(TOOL_INSTALL) github.com/planetscale/vtprotobuf/cmd/protoc-gen-go-vtproto@v0.6.0
+$(BIN)/protoc-gen-go-vtproto: go.mod | $(BIN)
+	$(TOOL_INSTALL) github.com/planetscale/vtprotobuf/cmd/protoc-gen-go-vtproto
 
 $(BIN)/protoc-gen-connect-go: go.mod | $(BIN)
 	$(TOOL_INSTALL) connectrpc.com/connect/cmd/protoc-gen-connect-go
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..9631e2a
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,8 @@
+services:
+  ci:
+    build:
+      context: .
+      dockerfile: Dockerfile.ci
+    volumes:
+      - .:/src
+    working_dir: /src