diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 43a2dbb..802278d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        node-version: [11.15.0, 12]
+        node-version: [13.2.0]
         os: [ubuntu-latest, windows-latest, macOS-latest]
 
     steps:
diff --git a/package.json b/package.json
index 9835d88..6487a3f 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,6 @@
     "conventional-changelog-cli": "^2.0.28",
     "eslint": "^6.6.0",
     "eslint-config-kaisermann": "0.0.3",
-    "intl": "^1.2.5",
     "jest": "^24.9.0",
     "prettier": "^1.19.1",
     "rollup": "^1.26.5",