diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6247e1927d..5e2bbeb2a8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,8 +21,7 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
-      - uses: prometheus/promci@fc721ff8497a70a93a881cd552b71af7fb3a9d53 # v0.5.4
-      - uses: ./.github/promci/actions/setup_environment
+      - uses: prometheus/promci-setup@5af30ba8c199a91d6c04ebdc3c48e630e355f62d # v0.1.0
         with:
           enable_npm: true
       - run: make GO_ONLY=1 SKIP_GOLANGCI_LINT=1
@@ -39,15 +38,21 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
-      - uses: prometheus/promci@fc721ff8497a70a93a881cd552b71af7fb3a9d53 # v0.5.4
-      - uses: ./.github/promci/actions/setup_environment
+      - uses: prometheus/promci-setup@5af30ba8c199a91d6c04ebdc3c48e630e355f62d # v0.1.0
       - run: go test --tags=dedupelabels ./...
       - run: go test --tags=slicelabels -race ./cmd/prometheus ./model/textparse ./prompb/...
       - run: go test --tags=forcedirectio -race ./tsdb/
       - run: GOARCH=386 go test ./...
-      - uses: ./.github/promci/actions/check_proto
-        with:
-          version: "3.15.8"
+      - run: |
+          VERSION="3.15.8"
+          env
+          set -x
+          curl -s -L https://github.com/protocolbuffers/protobuf/releases/download/v${VERSION}/protoc-${VERSION}-linux-x86_64.zip > /tmp/protoc.zip
+          unzip -d /tmp /tmp/protoc.zip
+          chmod +x /tmp/bin/protoc
+          export PATH=/tmp/bin:$PATH
+          make proto
+      - run: git diff --exit-code
 
   test_go_oldest:
     name: Go tests with previous Go version
@@ -78,8 +83,7 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
-      - uses: prometheus/promci@fc721ff8497a70a93a881cd552b71af7fb3a9d53 # v0.5.4
-      - uses: ./.github/promci/actions/setup_environment
+      - uses: prometheus/promci-setup@5af30ba8c199a91d6c04ebdc3c48e630e355f62d # v0.1.0
         with:
           enable_go: false
           enable_npm: true
@@ -136,8 +140,7 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
-      - uses: prometheus/promci@fc721ff8497a70a93a881cd552b71af7fb3a9d53 # v0.5.4
-      - uses: ./.github/promci/actions/setup_environment
+      - uses: prometheus/promci-setup@5af30ba8c199a91d6c04ebdc3c48e630e355f62d # v0.1.0
         with:
           enable_npm: false
       # NOTE: Those tests are based on https://github.com/prometheus/compliance and
@@ -162,8 +165,7 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
-      - uses: prometheus/promci@fc721ff8497a70a93a881cd552b71af7fb3a9d53 # v0.5.4
-      - uses: ./.github/promci/actions/build
+      - uses: prometheus/promci/build@769ee18070cd21cfc2a24fa912349fd3e48dee58 # v0.6.0
         with:
           promu_opts: "-p linux/amd64 -p windows/amd64 -p linux/arm64 -p darwin/amd64 -p darwin/arm64 -p linux/386"
           parallelism: 3
@@ -189,8 +191,7 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
-      - uses: prometheus/promci@fc721ff8497a70a93a881cd552b71af7fb3a9d53 # v0.5.4
-      - uses: ./.github/promci/actions/build
+      - uses: prometheus/promci/build@769ee18070cd21cfc2a24fa912349fd3e48dee58 # v0.6.0
         with:
           parallelism: 12
           thread: ${{ matrix.thread }}
@@ -228,8 +229,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
-      - uses: prometheus/promci@fc721ff8497a70a93a881cd552b71af7fb3a9d53 # v0.5.4
-      - uses: ./.github/promci/actions/setup_environment
+      - uses: prometheus/promci-setup@5af30ba8c199a91d6c04ebdc3c48e630e355f62d # v0.1.0
         with:
           enable_npm: true
       - run: make install-goyacc check-generated-parser
@@ -291,8 +291,7 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
-      - uses: prometheus/promci@fc721ff8497a70a93a881cd552b71af7fb3a9d53 # v0.5.4
-      - uses: ./.github/promci/actions/publish_main
+      - uses: prometheus/promci/publish_main@769ee18070cd21cfc2a24fa912349fd3e48dee58 # v0.6.0
         with:
           docker_hub_login: ${{ secrets.docker_hub_login }}
           docker_hub_password: ${{ secrets.docker_hub_password }}
@@ -310,8 +309,7 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
-      - uses: prometheus/promci@fc721ff8497a70a93a881cd552b71af7fb3a9d53 # v0.5.4
-      - uses: ./.github/promci/actions/publish_release
+      - uses: prometheus/promci/publish_release@769ee18070cd21cfc2a24fa912349fd3e48dee58 # v0.6.0
         with:
           docker_hub_login: ${{ secrets.docker_hub_login }}
           docker_hub_password: ${{ secrets.docker_hub_password }}
@@ -327,7 +325,6 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
-      - uses: prometheus/promci@fc721ff8497a70a93a881cd552b71af7fb3a9d53 # v0.5.4
       - name: Install nodejs
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with: