diff --git a/cli/package-lock.json b/cli/package-lock.json
index e34af7c..881c26b 100644
--- a/cli/package-lock.json
+++ b/cli/package-lock.json
@@ -1,18 +1,18 @@
 {
   "name": "mongo-seeding-cli",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "mongo-seeding-cli",
-      "version": "3.8.0-alpha.0",
+      "version": "4.0.0-alpha.0",
       "license": "MIT",
       "dependencies": {
         "command-line-args": "^5.1.1",
         "command-line-usage": "^7.0.1",
         "extend": "^3.0.2",
-        "mongo-seeding": "^3.8.0-alpha.0",
+        "mongo-seeding": "^4.0.0-alpha.0",
         "ts-node": "^10.3.0",
         "typescript": "^5.2.2"
       },
diff --git a/cli/package.json b/cli/package.json
index 1f6633d..6e85a58 100755
--- a/cli/package.json
+++ b/cli/package.json
@@ -2,7 +2,7 @@
   "name": "mongo-seeding-cli",
   "description": "The ultimate command line tool for populating your MongoDB database.",
   "homepage": "https://mongo-seeding.kosiec.dev",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "license": "MIT",
   "author": {
     "name": "Paweł Kosiec",
@@ -75,7 +75,7 @@
     "command-line-args": "^5.1.1",
     "command-line-usage": "^7.0.1",
     "extend": "^3.0.2",
-    "mongo-seeding": "^3.8.0-alpha.0",
+    "mongo-seeding": "^4.0.0-alpha.0",
     "ts-node": "^10.3.0",
     "typescript": "^5.2.2"
   },
diff --git a/core/package-lock.json b/core/package-lock.json
index 0aa3eb1..3c88fb1 100644
--- a/core/package-lock.json
+++ b/core/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mongo-seeding",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "mongo-seeding",
-      "version": "3.8.0-alpha.0",
+      "version": "4.0.0-alpha.0",
       "license": "MIT",
       "dependencies": {
         "bson": "^6.1.0",
diff --git a/core/package.json b/core/package.json
index c625135..0603e32 100755
--- a/core/package.json
+++ b/core/package.json
@@ -2,7 +2,7 @@
   "name": "mongo-seeding",
   "description": "The ultimate Node.js library for populating your MongoDB database.",
   "homepage": "https://mongo-seeding.kosiec.dev",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "license": "MIT",
   "author": {
     "name": "Paweł Kosiec",
diff --git a/docker-image/test/tester/package-lock.json b/docker-image/test/tester/package-lock.json
index c1f8aba..69f6b00 100644
--- a/docker-image/test/tester/package-lock.json
+++ b/docker-image/test/tester/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "docker-image-tester",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "docker-image-tester",
-      "version": "3.8.0-alpha.0",
+      "version": "4.0.0-alpha.0",
       "license": "MIT",
       "dependencies": {
         "bson": "^6.1.0",
diff --git a/docker-image/test/tester/package.json b/docker-image/test/tester/package.json
index 591f4c1..1e481f3 100644
--- a/docker-image/test/tester/package.json
+++ b/docker-image/test/tester/package.json
@@ -2,7 +2,7 @@
   "name": "docker-image-tester",
   "description": "Tester app for Mongo Seeding Docker Image",
   "homepage": "https://mongo-seeding.kosiec.dev",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "license": "MIT",
   "private": true,
   "maintainers": [
diff --git a/examples/custom-docker-image/sample-data/package-lock.json b/examples/custom-docker-image/sample-data/package-lock.json
index ffa612c..64a4264 100644
--- a/examples/custom-docker-image/sample-data/package-lock.json
+++ b/examples/custom-docker-image/sample-data/package-lock.json
@@ -1,16 +1,16 @@
 {
   "name": "docker-image-mongo-seeding-example",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "docker-image-mongo-seeding-example",
-      "version": "3.8.0-alpha.0",
+      "version": "4.0.0-alpha.0",
       "license": "MIT",
       "dependencies": {
         "@types/node": "^18.6.3",
-        "mongo-seeding": "^3.8.0-alpha.0",
+        "mongo-seeding": "^4.0.0-alpha.0",
         "mongodb": "^3.6.3"
       }
     },
diff --git a/examples/custom-docker-image/sample-data/package.json b/examples/custom-docker-image/sample-data/package.json
index ecee303..8933062 100755
--- a/examples/custom-docker-image/sample-data/package.json
+++ b/examples/custom-docker-image/sample-data/package.json
@@ -1,7 +1,7 @@
 {
   "name": "docker-image-mongo-seeding-example",
   "description": "JS and JSON samples for Mongo Seeding",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "private": true,
   "license": "MIT",
   "author": {
@@ -15,7 +15,7 @@
   },
   "dependencies": {
     "@types/node": "^18.6.3",
-    "mongo-seeding": "^3.8.0-alpha.0",
+    "mongo-seeding": "^4.0.0-alpha.0",
     "mongodb": "^3.6.3"
   }
 }
diff --git a/examples/import-data-ts/example/package-lock.json b/examples/import-data-ts/example/package-lock.json
index 0b9b105..109a5bd 100644
--- a/examples/import-data-ts/example/package-lock.json
+++ b/examples/import-data-ts/example/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "sample-data-example-ts",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "sample-data-example-ts",
-      "version": "3.8.0-alpha.0",
+      "version": "4.0.0-alpha.0",
       "license": "MIT",
       "dependencies": {
         "mongodb": "^3.6.3",
diff --git a/examples/import-data-ts/example/package.json b/examples/import-data-ts/example/package.json
index 7339000..6437c22 100755
--- a/examples/import-data-ts/example/package.json
+++ b/examples/import-data-ts/example/package.json
@@ -2,7 +2,7 @@
   "name": "sample-data-example-ts",
   "description": "TypeScript samples for Mongo Seeding",
   "homepage": "https://mongo-seeding.kosiec.dev",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "license": "MIT",
   "private": true,
   "maintainers": [
@@ -20,7 +20,7 @@
     "url": "https://github.com/pkosiec/mongo-seeding/issues"
   },
   "dependencies": {
-    "mongo-seeding": "^3.8.0-alpha.0",
+    "mongo-seeding": "^4.0.0-alpha.0",
     "mongodb": "^3.6.3",
     "typeorm": "^0.3.10"
   },
diff --git a/examples/import-data/example/package-lock.json b/examples/import-data/example/package-lock.json
index c02d269..054b838 100644
--- a/examples/import-data/example/package-lock.json
+++ b/examples/import-data/example/package-lock.json
@@ -1,16 +1,16 @@
 {
   "name": "sample-data-example",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "sample-data-example",
-      "version": "3.8.0-alpha.0",
+      "version": "4.0.0-alpha.0",
       "license": "MIT",
       "dependencies": {
         "@types/node": "^18.7.23",
-        "mongo-seeding": "^3.8.0-alpha.0"
+        "mongo-seeding": "^4.0.0-alpha.0"
       }
     },
     "node_modules/@mongodb-js/saslprep": {
diff --git a/examples/import-data/example/package.json b/examples/import-data/example/package.json
index 8c7d22f..33d390a 100755
--- a/examples/import-data/example/package.json
+++ b/examples/import-data/example/package.json
@@ -2,7 +2,7 @@
   "name": "sample-data-example",
   "description": "JS and JSON samples for Mongo Seeding",
   "homepage": "https://mongo-seeding.kosiec.dev",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "license": "MIT",
   "private": true,
   "maintainers": [
@@ -21,6 +21,6 @@
   },
   "dependencies": {
     "@types/node": "^18.7.23",
-    "mongo-seeding": "^3.8.0-alpha.0"
+    "mongo-seeding": "^4.0.0-alpha.0"
   }
 }
diff --git a/examples/mongoose-express/example/package-lock.json b/examples/mongoose-express/example/package-lock.json
index 692ac48..357e1f8 100644
--- a/examples/mongoose-express/example/package-lock.json
+++ b/examples/mongoose-express/example/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mongoose-express",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "mongoose-express",
-      "version": "3.8.0-alpha.0",
+      "version": "4.0.0-alpha.0",
       "license": "MIT",
       "dependencies": {
         "body-parser": "^1.19.0",
diff --git a/examples/mongoose-express/example/package.json b/examples/mongoose-express/example/package.json
index 8bb475b..a9d29bb 100644
--- a/examples/mongoose-express/example/package.json
+++ b/examples/mongoose-express/example/package.json
@@ -2,7 +2,7 @@
   "name": "mongoose-express",
   "description": "Mongo Seeding CLI + Mongoose + Express.JS Example",
   "homepage": "https://mongo-seeding.kosiec.dev",
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "license": "MIT",
   "private": true,
   "maintainers": [
diff --git a/lerna.json b/lerna.json
index 79c885b..ce1f647 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,5 +1,5 @@
 {
-  "version": "3.8.0-alpha.0",
+  "version": "4.0.0-alpha.0",
   "packages": [
     "cli",
     "core",