diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2980b57..89035d5 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -8,6 +8,10 @@ on:
     branches:
       - main
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 env:
   HUSKY: 0
 
@@ -24,8 +28,8 @@ jobs:
           - macos-latest
 
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
+      - name: Fetch Sources
+        uses: actions/checkout@v4
 
       - name: Enable Corepack
         if: matrix.os == 'windows-latest'
@@ -36,7 +40,7 @@ jobs:
         run: corepack enable
 
       - name: Setup Node.js 22.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22.x
           cache: "yarn"
@@ -47,7 +51,7 @@ jobs:
         run: yarn install --immutable
 
       - name: Build
-        run: yarn build
+        run: yarn run build
 
       - name: Run Tests
-        run: yarn test
+        run: yarn run test
diff --git a/yarn.lock b/yarn.lock
index 20f3223..e878c1d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4763,6 +4763,9 @@ __metadata:
     typescript-eslint: "npm:^8.33.1"
   peerDependencies:
     "@ton/core": ">=0.61.0"
+  peerDependenciesMeta:
+    "@ton/core":
+      optional: false
   bin:
     tasm: ./dist/cli/assembler.js
     tdisasm: ./dist/cli/disassembler.js