diff --git a/.gitignore b/.gitignore
index 8ba23c9..b732837 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,3 +37,6 @@ jspm_packages/
 # dotenv environment variables file
 .env
 .env.test
+
+# macOS
+.DS_Store
diff --git a/.npmignore b/.npmignore
index cccb3f5..66e7467 100644
--- a/.npmignore
+++ b/.npmignore
@@ -43,4 +43,7 @@ jspm_packages/
 babel.config.js
 
 # tests
-test
\ No newline at end of file
+test
+
+# github
+.github
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index d5d551a..c2eb6ff 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,24 +1,25 @@
 {
   "name": "@sepiariver/unique-set",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
     "@ampproject/remapping": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/@ampproject/remapping/-/remapping-2.1.1.tgz",
-      "integrity": "sha512-Aolwjd7HSC2PyY0fDj/wA/EimQT4HfEnFYNp5s9CQlrdhyvWTtvZ5YzrUPu6R6/1jKiUlxu8bUhkdSnKHNAHMA==",
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/@ampproject/remapping/-/remapping-2.1.2.tgz",
+      "integrity": "sha512-hoyByceqwKirw7w3Z7gnIIZC3Wx3J484Y3L/cMpXFbr7d9ZQj2mODrirNzcJa+SM3UlpWXYvKV4RlRpFXlWgXg==",
       "dev": true,
       "requires": {
         "@jridgewell/trace-mapping": "^0.3.0"
       }
     },
     "@babel/cli": {
-      "version": "7.17.0",
-      "resolved": "https://registry.npmjs.org/@babel/cli/-/cli-7.17.0.tgz",
-      "integrity": "sha512-es10YH/ejXbg551vtnmEzIPe3MQRNOS644o3pf8vUr1tIeNzVNlP8BBvs1Eh7roh5A+k2fEHUas+ZptOWHA1fQ==",
+      "version": "7.17.6",
+      "resolved": "https://registry.npmjs.org/@babel/cli/-/cli-7.17.6.tgz",
+      "integrity": "sha512-l4w608nsDNlxZhiJ5tE3DbNmr61fIKMZ6fTBo171VEFuFMIYuJ3mHRhTLEkKKyvx2Mizkkv/0a8OJOnZqkKYNA==",
       "dev": true,
       "requires": {
+        "@jridgewell/trace-mapping": "^0.3.4",
         "@nicolo-ribaudo/chokidar-2": "2.1.8-no-fsevents.3",
         "chokidar": "^3.4.0",
         "commander": "^4.0.1",
@@ -46,20 +47,20 @@
       "dev": true
     },
     "@babel/core": {
-      "version": "7.17.2",
-      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.17.2.tgz",
-      "integrity": "sha512-R3VH5G42VSDolRHyUO4V2cfag8WHcZyxdq5Z/m8Xyb92lW/Erm/6kM+XtRFGf3Mulre3mveni2NHfEUws8wSvw==",
+      "version": "7.17.8",
+      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.17.8.tgz",
+      "integrity": "sha512-OdQDV/7cRBtJHLSOBqqbYNkOcydOgnX59TZx4puf41fzcVtN3e/4yqY8lMQsK+5X2lJtAdmA+6OHqsj1hBJ4IQ==",
       "dev": true,
       "requires": {
-        "@ampproject/remapping": "^2.0.0",
+        "@ampproject/remapping": "^2.1.0",
         "@babel/code-frame": "^7.16.7",
-        "@babel/generator": "^7.17.0",
-        "@babel/helper-compilation-targets": "^7.16.7",
-        "@babel/helper-module-transforms": "^7.16.7",
-        "@babel/helpers": "^7.17.2",
-        "@babel/parser": "^7.17.0",
+        "@babel/generator": "^7.17.7",
+        "@babel/helper-compilation-targets": "^7.17.7",
+        "@babel/helper-module-transforms": "^7.17.7",
+        "@babel/helpers": "^7.17.8",
+        "@babel/parser": "^7.17.8",
         "@babel/template": "^7.16.7",
-        "@babel/traverse": "^7.17.0",
+        "@babel/traverse": "^7.17.3",
         "@babel/types": "^7.17.0",
         "convert-source-map": "^1.7.0",
         "debug": "^4.1.0",
@@ -68,6 +69,84 @@
         "semver": "^6.3.0"
       },
       "dependencies": {
+        "@babel/compat-data": {
+          "version": "7.17.7",
+          "resolved": "https://registry.npmjs.org/@babel/compat-data/-/compat-data-7.17.7.tgz",
+          "integrity": "sha512-p8pdE6j0a29TNGebNm7NzYZWB3xVZJBZ7XGs42uAKzQo8VQ3F0By/cQCtUEABwIqw5zo6WA4NbmxsfzADzMKnQ==",
+          "dev": true
+        },
+        "@babel/generator": {
+          "version": "7.17.7",
+          "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.17.7.tgz",
+          "integrity": "sha512-oLcVCTeIFadUoArDTwpluncplrYBmTCCZZgXCbgNGvOBBiSDDK3eWO4b/+eOTli5tKv1lg+a5/NAXg+nTcei1w==",
+          "dev": true,
+          "requires": {
+            "@babel/types": "^7.17.0",
+            "jsesc": "^2.5.1",
+            "source-map": "^0.5.0"
+          }
+        },
+        "@babel/helper-compilation-targets": {
+          "version": "7.17.7",
+          "resolved": "https://registry.npmjs.org/@babel/helper-compilation-targets/-/helper-compilation-targets-7.17.7.tgz",
+          "integrity": "sha512-UFzlz2jjd8kroj0hmCFV5zr+tQPi1dpC2cRsDV/3IEW8bJfCPrPpmcSN6ZS8RqIq4LXcmpipCQFPddyFA5Yc7w==",
+          "dev": true,
+          "requires": {
+            "@babel/compat-data": "^7.17.7",
+            "@babel/helper-validator-option": "^7.16.7",
+            "browserslist": "^4.17.5",
+            "semver": "^6.3.0"
+          }
+        },
+        "@babel/helper-module-transforms": {
+          "version": "7.17.7",
+          "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.17.7.tgz",
+          "integrity": "sha512-VmZD99F3gNTYB7fJRDTi+u6l/zxY0BE6OIxPSU7a50s6ZUQkHwSDmV92FfM+oCG0pZRVojGYhkR8I0OGeCVREw==",
+          "dev": true,
+          "requires": {
+            "@babel/helper-environment-visitor": "^7.16.7",
+            "@babel/helper-module-imports": "^7.16.7",
+            "@babel/helper-simple-access": "^7.17.7",
+            "@babel/helper-split-export-declaration": "^7.16.7",
+            "@babel/helper-validator-identifier": "^7.16.7",
+            "@babel/template": "^7.16.7",
+            "@babel/traverse": "^7.17.3",
+            "@babel/types": "^7.17.0"
+          }
+        },
+        "@babel/helper-simple-access": {
+          "version": "7.17.7",
+          "resolved": "https://registry.npmjs.org/@babel/helper-simple-access/-/helper-simple-access-7.17.7.tgz",
+          "integrity": "sha512-txyMCGroZ96i+Pxr3Je3lzEJjqwaRC9buMUgtomcrLe5Nd0+fk1h0LLA+ixUF5OW7AhHuQ7Es1WcQJZmZsz2XA==",
+          "dev": true,
+          "requires": {
+            "@babel/types": "^7.17.0"
+          }
+        },
+        "@babel/parser": {
+          "version": "7.17.8",
+          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.17.8.tgz",
+          "integrity": "sha512-BoHhDJrJXqcg+ZL16Xv39H9n+AqJ4pcDrQBGZN+wHxIysrLZ3/ECwCBUch/1zUNhnsXULcONU3Ei5Hmkfk6kiQ==",
+          "dev": true
+        },
+        "@babel/traverse": {
+          "version": "7.17.3",
+          "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.17.3.tgz",
+          "integrity": "sha512-5irClVky7TxRWIRtxlh2WPUUOLhcPN06AGgaQSB8AEwuyEBgJVuJ5imdHm5zxk8w0QS5T+tDfnDxAlhWjpb7cw==",
+          "dev": true,
+          "requires": {
+            "@babel/code-frame": "^7.16.7",
+            "@babel/generator": "^7.17.3",
+            "@babel/helper-environment-visitor": "^7.16.7",
+            "@babel/helper-function-name": "^7.16.7",
+            "@babel/helper-hoist-variables": "^7.16.7",
+            "@babel/helper-split-export-declaration": "^7.16.7",
+            "@babel/parser": "^7.17.3",
+            "@babel/types": "^7.17.0",
+            "debug": "^4.1.0",
+            "globals": "^11.1.0"
+          }
+        },
         "semver": {
           "version": "6.3.0",
           "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
@@ -347,14 +426,51 @@
       }
     },
     "@babel/helpers": {
-      "version": "7.17.2",
-      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.17.2.tgz",
-      "integrity": "sha512-0Qu7RLR1dILozr/6M0xgj+DFPmi6Bnulgm9M8BVa9ZCWxDqlSnqt3cf8IDPB5m45sVXUZ0kuQAgUrdSFFH79fQ==",
+      "version": "7.17.8",
+      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.17.8.tgz",
+      "integrity": "sha512-QcL86FGxpfSJwGtAvv4iG93UL6bmqBdmoVY0CMCU2g+oD2ezQse3PT5Pa+jiD6LJndBQi0EDlpzOWNlLuhz5gw==",
       "dev": true,
       "requires": {
         "@babel/template": "^7.16.7",
-        "@babel/traverse": "^7.17.0",
+        "@babel/traverse": "^7.17.3",
         "@babel/types": "^7.17.0"
+      },
+      "dependencies": {
+        "@babel/generator": {
+          "version": "7.17.7",
+          "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.17.7.tgz",
+          "integrity": "sha512-oLcVCTeIFadUoArDTwpluncplrYBmTCCZZgXCbgNGvOBBiSDDK3eWO4b/+eOTli5tKv1lg+a5/NAXg+nTcei1w==",
+          "dev": true,
+          "requires": {
+            "@babel/types": "^7.17.0",
+            "jsesc": "^2.5.1",
+            "source-map": "^0.5.0"
+          }
+        },
+        "@babel/parser": {
+          "version": "7.17.8",
+          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.17.8.tgz",
+          "integrity": "sha512-BoHhDJrJXqcg+ZL16Xv39H9n+AqJ4pcDrQBGZN+wHxIysrLZ3/ECwCBUch/1zUNhnsXULcONU3Ei5Hmkfk6kiQ==",
+          "dev": true
+        },
+        "@babel/traverse": {
+          "version": "7.17.3",
+          "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.17.3.tgz",
+          "integrity": "sha512-5irClVky7TxRWIRtxlh2WPUUOLhcPN06AGgaQSB8AEwuyEBgJVuJ5imdHm5zxk8w0QS5T+tDfnDxAlhWjpb7cw==",
+          "dev": true,
+          "requires": {
+            "@babel/code-frame": "^7.16.7",
+            "@babel/generator": "^7.17.3",
+            "@babel/helper-environment-visitor": "^7.16.7",
+            "@babel/helper-function-name": "^7.16.7",
+            "@babel/helper-hoist-variables": "^7.16.7",
+            "@babel/helper-split-export-declaration": "^7.16.7",
+            "@babel/parser": "^7.17.3",
+            "@babel/types": "^7.17.0",
+            "debug": "^4.1.0",
+            "globals": "^11.1.0"
+          }
+        }
       }
     },
     "@babel/highlight": {
@@ -4365,13 +4481,10 @@
       "dev": true
     },
     "json5": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.0.tgz",
-      "integrity": "sha512-f+8cldu7X/y7RAJurMEJmdoKXGB/X550w2Nr3tTbezL6RwEE/iMcm+tZnXeoZtKuOq6ft8+CqzEkrIgx1fPoQA==",
-      "dev": true,
-      "requires": {
-        "minimist": "^1.2.5"
-      }
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.1.tgz",
+      "integrity": "sha512-1hqLFMSrGHRHxav9q9gNjJ5EXznIxGVO09xQRrwplcS8qs28pZ8s8hupZAmqDwZUmVZ2Qb2jnyPOWcDH8m8dlA==",
+      "dev": true
     },
     "kleur": {
       "version": "3.0.3",
@@ -4496,12 +4609,6 @@
         "brace-expansion": "^1.1.7"
       }
     },
-    "minimist": {
-      "version": "1.2.5",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
-      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
-      "dev": true
-    },
     "ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
diff --git a/package.json b/package.json
index 7fa1d57..230828a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sepiariver/unique-set",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "Extends the has and add methods on the native JavaScript Set object to deeply compare using fast-deep-equal",
   "main": "index.js",
   "scripts": {
@@ -29,8 +29,8 @@
     "fast-deep-equal": "^3.1.3"
   },
   "devDependencies": {
-    "@babel/cli": "^7.17.0",
-    "@babel/core": "^7.17.2",
+    "@babel/cli": "^7.17.6",
+    "@babel/core": "^7.17.8",
     "@babel/preset-env": "^7.16.11",
     "babel-jest": "^27.5.1",
     "jest": "^27.5.1"