diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6f01963..446df2a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -37,4 +37,4 @@ jobs:
           client_key: ${{ secrets.OVPN_CLIENT_KEY }}
           tls_auth_key: ${{ secrets.OVPN_TLS_AUTH_KEY }}
       - name: Check if connected
-        run: curl -v http://172.20.4.173:8080
+        run: curl -v ${{ secrets.TARGET_URL }}
diff --git a/.tool-versions b/.tool-versions
index ae96860..557ea46 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-nodejs 16.20.2
+nodejs 20.11.0
diff --git a/action.yml b/action.yml
index 37dfe99..9caa468 100644
--- a/action.yml
+++ b/action.yml
@@ -26,6 +26,6 @@ inputs:
     description: "Local peer's private key"
     required: false
 runs:
-  using: "node16"
+  using: "node20"
   main: "dist/index.js"
   post: "dist/index.js"