--- a/.github/workflows/codestyle.yml
+++ b/.github/workflows/codestyle.yml
@@ -40,7 +40,7 @@
           ref: ${{ github.head_ref }}            
       - uses: actions/setup-node@v3.5.1
         with:
-          node-version: 18
+          node-version:  20
       - name: Install modules
         run: cd js-packages && yarn
       - name: Run ESLint
--- a/.github/workflows/collator-selection.yml
+++ b/.github/workflows/collator-selection.yml
@@ -146,7 +146,7 @@
 
       - uses: actions/setup-node@v3.5.1
         with:
-          node-version: 18
+          node-version:  20
 
       - name: Install baedeker
         uses: UniqueNetwork/baedeker-action/setup@built
--- a/.github/workflows/forkless-update-data.yml
+++ b/.github/workflows/forkless-update-data.yml
@@ -122,7 +122,7 @@
 
       - uses: actions/setup-node@v3.5.1
         with:
-          node-version: 18
+          node-version:  20
 
       - name: Install baedeker
         uses: UniqueNetwork/baedeker-action/setup@built
--- a/.github/workflows/forkless-update-nodata.yml
+++ b/.github/workflows/forkless-update-nodata.yml
@@ -137,7 +137,7 @@
 
       - uses: actions/setup-node@v3.5.1
         with:
-          node-version: 18
+          node-version:  20
 
       - name: Install baedeker
         uses: UniqueNetwork/baedeker-action/setup@built
--- a/.github/workflows/governance.yml
+++ b/.github/workflows/governance.yml
@@ -79,7 +79,7 @@
 
       - uses: actions/setup-node@v3.5.1
         with:
-          node-version: 18
+          node-version:  20
 
       - name: Run tests
         working-directory: js-packages/tests
--- a/.github/workflows/make-bench.yml
+++ b/.github/workflows/make-bench.yml
@@ -36,7 +36,7 @@
 
       - uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version:  20
 
       - name: RUN benchmarking
         run: |
--- a/.github/workflows/market-test.yml
+++ b/.github/workflows/market-test.yml
@@ -103,7 +103,7 @@
      
       - uses: actions/setup-node@v3.5.1
         with:
-          node-version: 18
+          node-version:  20
 
       - name: Setup TypeScript
         working-directory: qa-tests
--- a/.github/workflows/node-only-update.yml
+++ b/.github/workflows/node-only-update.yml
@@ -143,7 +143,7 @@
 
       - uses: actions/setup-node@v3.5.1
         with:
-          node-version: 18
+          node-version:  20
 
       - name: Install baedeker
         uses: UniqueNetwork/baedeker-action/setup@built
--- a/.github/workflows/polkadot-types.yml
+++ b/.github/workflows/polkadot-types.yml
@@ -68,7 +68,7 @@
 
       - uses: actions/setup-node@v3.5.1
         with:
-          node-version: 18
+          node-version:  20
 
       # - name: Install jq
       #   run: sudo apt install jq -y
--- a/.github/workflows/try-runtime.yml
+++ b/.github/workflows/try-runtime.yml
@@ -175,7 +175,7 @@
 
       - uses: actions/setup-node@v3.5.1
         with:
-          node-version: 18
+          node-version:  20
 
       - name: Log in to Docker Hub
         uses: docker/login-action@v2.1.0
--- a/.github/workflows/xcm.yml
+++ b/.github/workflows/xcm.yml
@@ -327,7 +327,7 @@
 
       - uses: actions/setup-node@v3.5.1
         with:
-          node-version: 18
+          node-version:  20
 
       - name: Install baedeker
         uses: UniqueNetwork/baedeker-action/setup@built
--- a/.github/workflows/xnft.yml
+++ b/.github/workflows/xnft.yml
@@ -159,7 +159,7 @@
 
       - uses: actions/setup-node@v3.5.1
         with:
-          node-version: 18
+          node-version:  20
 
       - name: Clone xnft-tests
         run: git clone https://github.com/UniqueNetwork/xnft-tests.git
--- a/.github/workflows/yarn-dev.yml
+++ b/.github/workflows/yarn-dev.yml
@@ -59,7 +59,7 @@
 
       - uses: actions/setup-node@v3.5.1
         with:
-          node-version: 18
+          node-version:  20
 
       - name: Run tests
         working-directory: js-packages/tests
--- a/js-packages/tests/package.json
+++ b/js-packages/tests/package.json
@@ -13,9 +13,9 @@
         "mocha": "^10.1.0"
     },
     "scripts": {
-        "setup": "yarn ts-node --esm ./util/globalSetup.ts",
-        "setIdentities": "yarn ts-node --esm ./util/identitySetter.ts",
-        "checkRelayIdentities": "yarn ts-node --esm ./util/relayIdentitiesChecker.ts",
+        "setup": "yarn node --no-warnings=ExperimentalWarning --loader ts-node/esm ./util/globalSetup.ts",
+        "setIdentities": "yarn node --no-warnings=ExperimentalWarning --loader ts-node/esm ./util/identitySetter.ts",
+        "checkRelayIdentities": "yarn node --no-warnings=ExperimentalWarning --loader ts-node/esm ./util/relayIdentitiesChecker.ts",
         "_test": "yarn setup && yarn mocha --timeout 9999999 --loader=ts-node/esm.mjs",
         "_testParallel": "yarn setup && yarn mocha --timeout 9999999 --parallel --loader=ts-node/esm.mjs",
         "test": "yarn _test './**/*.*test.ts'",