diff --git a/airbyte-integrations/connectors/source-mongodb-v2/integration_tests/expected_spec.json b/airbyte-integrations/connectors/source-mongodb-v2/integration_tests/expected_spec.json
index 54e3d7aa189c..8de6fd3bc30e 100644
--- a/airbyte-integrations/connectors/source-mongodb-v2/integration_tests/expected_spec.json
+++ b/airbyte-integrations/connectors/source-mongodb-v2/integration_tests/expected_spec.json
@@ -164,7 +164,7 @@
         "description": "The maximum number of documents to sample when attempting to discover the unique fields for a collection.",
         "default": 10000,
         "order": 10,
-        "minimum": 1000,
+        "minimum": 100,
         "maximum": 100000,
         "group": "advanced"
       }
diff --git a/airbyte-integrations/connectors/source-mongodb-v2/metadata.yaml b/airbyte-integrations/connectors/source-mongodb-v2/metadata.yaml
index fb5be28de49d..086852451f42 100644
--- a/airbyte-integrations/connectors/source-mongodb-v2/metadata.yaml
+++ b/airbyte-integrations/connectors/source-mongodb-v2/metadata.yaml
@@ -5,7 +5,7 @@ data:
   connectorSubtype: database
   connectorType: source
   definitionId: b2e713cd-cc36-4c0a-b5bd-b47cb8a0561e
-  dockerImageTag: 1.2.1
+  dockerImageTag: 1.2.2
   dockerRepository: airbyte/source-mongodb-v2
   documentationUrl: https://docs.airbyte.com/integrations/sources/mongodb-v2
   githubIssueLabel: source-mongodb-v2
diff --git a/airbyte-integrations/connectors/source-mongodb-v2/src/main/resources/spec.json b/airbyte-integrations/connectors/source-mongodb-v2/src/main/resources/spec.json
index ae6b822110ca..4acd5c67d25f 100644
--- a/airbyte-integrations/connectors/source-mongodb-v2/src/main/resources/spec.json
+++ b/airbyte-integrations/connectors/source-mongodb-v2/src/main/resources/spec.json
@@ -164,7 +164,7 @@
         "description": "The maximum number of documents to sample when attempting to discover the unique fields for a collection.",
         "default": 10000,
         "order": 10,
-        "minimum": 1000,
+        "minimum": 100,
         "maximum": 100000,
         "group": "advanced"
       }
diff --git a/docs/integrations/sources/mongodb-v2.md b/docs/integrations/sources/mongodb-v2.md
index bc9ffb1820e2..c7821542174b 100644
--- a/docs/integrations/sources/mongodb-v2.md
+++ b/docs/integrations/sources/mongodb-v2.md
@@ -214,6 +214,7 @@ For more information regarding configuration parameters, please see [MongoDb Doc
 
 | Version | Date       | Pull Request                                             | Subject                                                                                                   |
 |:--------|:-----------|:---------------------------------------------------------|:----------------------------------------------------------------------------------------------------------|
+| 1.2.2   | 2024-01-16 | [34314](https://github.com/airbytehq/airbyte/pull/34314) | Reduce minimum document discovery size to 100.                                                            |
 | 1.2.1   | 2023-12-18 | [33549](https://github.com/airbytehq/airbyte/pull/33549) | Add logging to understand op log size.                                                                    |
 | 1.2.0   | 2023-12-18 | [33438](https://github.com/airbytehq/airbyte/pull/33438) | Remove LEGACY state flag                                                                                  |
 | 1.1.0   | 2023-12-14 | [32328](https://github.com/airbytehq/airbyte/pull/32328) | Schema less mode in mongodb.                                                                              |