diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8a54885..fc818d1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,6 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     strategy:
+      fail-fast: false
       matrix:
         node-version: [10, 12, 14, 15, 16]
 
diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..4fd15ed
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1,2 @@
+package-lock=false
+legacy-peer-deps=true
diff --git a/package.json b/package.json
index d73d911..7b738d3 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "lint": "standard | snazzy",
     "lint-ci": "standard",
     "test": "tap --no-cov 'test/**/*.test.js'",
-    "test-ci": "tap --cov --coverage-report=text 'test/**/*.test.js'",
+    "test-ci": "tap --cov --no-check-coverage --coverage-report=text 'test/**/*.test.js'",
     "test-types": "tsc && tsd"
   },
   "repository": {
@@ -36,7 +36,7 @@
     "pre-commit": "^1.2.2",
     "snazzy": "^9.0.0",
     "standard": "^16.0.0",
-    "tap": "^14.0.0",
+    "tap": "^15.0.10",
     "tsd": "^0.18.0",
     "typescript": "^4.2.4"
   },