diff --git a/.gitignore b/.gitignore
index dcde888..3eff7a3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
-node_modules
-.idea
+node_modules
+.idea
 *.lockyarn.lock
 yarn.lock
+.vscode/
diff --git a/package.json b/package.json
index 5ab6614..39c6dba 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "index.d.ts"
   ],
   "peerDependencies": {
-    "axe-core": ">=2.2.3 <=4",
+    "axe-core": ">=2.2.3 <=5",
     "testcafe": "*"
   },
   "dependencies": {
@@ -38,6 +38,6 @@
     "access": "public"
   },
   "devDependencies": {
-    "axe-core": "^3.5.4"
+    "axe-core": "^4.1.1"
   }
 }