diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d00ee7e..7f9ef9f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,10 +28,10 @@ jobs:
         node-version: ["18", "20", "22"]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Set up Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: ${{ matrix.node-version }}
           cache: npm
@@ -63,10 +63,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Set up Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: "20"
           cache: npm
@@ -105,7 +105,7 @@ jobs:
 
       - name: Checkout tango API repo (contract source)
         if: steps.gate.outputs.ready == 'true'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: makegov/tango
           path: tango-api
diff --git a/.github/workflows/docs-dispatch.yml b/.github/workflows/docs-dispatch.yml
index 2ba5d4e..64696b7 100644
--- a/.github/workflows/docs-dispatch.yml
+++ b/.github/workflows/docs-dispatch.yml
@@ -30,7 +30,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 2
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 32c70db..fd86fe7 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -13,10 +13,10 @@ jobs:
       id-token: write
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Set up Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: "20"
           registry-url: "https://registry.npmjs.org"