diff --git a/airbyte-config/init/src/main/resources/seed/source_definitions.yaml b/airbyte-config/init/src/main/resources/seed/source_definitions.yaml
index 26156ca6950c3..df26b61e64e5f 100644
--- a/airbyte-config/init/src/main/resources/seed/source_definitions.yaml
+++ b/airbyte-config/init/src/main/resources/seed/source_definitions.yaml
@@ -40,7 +40,7 @@
 - name: Amplitude
   sourceDefinitionId: fa9f58c6-2d03-4237-aaa4-07d75e0c1396
   dockerRepository: airbyte/source-amplitude
-  dockerImageTag: 0.1.11
+  dockerImageTag: 0.1.12
   documentationUrl: https://docs.airbyte.io/integrations/sources/amplitude
   icon: amplitude.svg
   sourceType: api
diff --git a/airbyte-config/init/src/main/resources/seed/source_specs.yaml b/airbyte-config/init/src/main/resources/seed/source_specs.yaml
index b12665f702141..c4aa1dd0d74ed 100644
--- a/airbyte-config/init/src/main/resources/seed/source_specs.yaml
+++ b/airbyte-config/init/src/main/resources/seed/source_specs.yaml
@@ -545,7 +545,7 @@
     supportsNormalization: false
     supportsDBT: false
     supported_destination_sync_modes: []
-- dockerImage: "airbyte/source-amplitude:0.1.11"
+- dockerImage: "airbyte/source-amplitude:0.1.12"
   spec:
     documentationUrl: "https://docs.airbyte.io/integrations/sources/amplitude"
     connectionSpecification:
@@ -556,6 +556,7 @@
       - "api_key"
       - "secret_key"
       - "start_date"
+      additionalProperties: true
       properties:
         api_key:
           type: "string"
diff --git a/airbyte-integrations/connectors/source-amplitude/Dockerfile b/airbyte-integrations/connectors/source-amplitude/Dockerfile
index 8219752d23645..6fa44d8ebb5cd 100644
--- a/airbyte-integrations/connectors/source-amplitude/Dockerfile
+++ b/airbyte-integrations/connectors/source-amplitude/Dockerfile
@@ -12,5 +12,5 @@ RUN pip install .
 ENV AIRBYTE_ENTRYPOINT "python /airbyte/integration_code/main.py"
 ENTRYPOINT ["python", "/airbyte/integration_code/main.py"]
 
-LABEL io.airbyte.version=0.1.11
+LABEL io.airbyte.version=0.1.12
 LABEL io.airbyte.name=airbyte/source-amplitude
diff --git a/airbyte-integrations/connectors/source-amplitude/source_amplitude/api.py b/airbyte-integrations/connectors/source-amplitude/source_amplitude/api.py
index 65636acbdbd76..bf19237f1429c 100644
--- a/airbyte-integrations/connectors/source-amplitude/source_amplitude/api.py
+++ b/airbyte-integrations/connectors/source-amplitude/source_amplitude/api.py
@@ -140,7 +140,7 @@ class Events(IncrementalAmplitudeStream):
     compare_date_template = "%Y-%m-%d %H:%M:%S.%f"
     primary_key = "uuid"
     state_checkpoint_interval = 1000
-    time_interval = {"days": 3}
+    time_interval = {"days": 1}
 
     def parse_response(self, response: requests.Response, stream_state: Mapping[str, Any] = None, **kwargs) -> Iterable[Mapping]:
         state_value = stream_state[self.cursor_field] if stream_state else self._start_date.strftime(self.compare_date_template)
@@ -196,7 +196,8 @@ def read_records(
         # https://developers.amplitude.com/docs/export-api#status-codes
         try:
             self.logger.info(f"Fetching {self.name} time range: {start.strftime('%Y-%m-%dT%H')} - {end.strftime('%Y-%m-%dT%H')}")
-            yield from super().read_records(sync_mode, cursor_field, stream_slice, stream_state)
+            records = super().read_records(sync_mode, cursor_field, stream_slice, stream_state)
+            yield from records
         except requests.exceptions.HTTPError as error:
             status = error.response.status_code
             if status in HTTP_ERROR_CODES.keys():
diff --git a/airbyte-integrations/connectors/source-amplitude/source_amplitude/spec.json b/airbyte-integrations/connectors/source-amplitude/source_amplitude/spec.json
index ab3cc63b1016b..4460bdc84fa22 100644
--- a/airbyte-integrations/connectors/source-amplitude/source_amplitude/spec.json
+++ b/airbyte-integrations/connectors/source-amplitude/source_amplitude/spec.json
@@ -5,6 +5,7 @@
     "title": "Amplitude Spec",
     "type": "object",
     "required": ["api_key", "secret_key", "start_date"],
+    "additionalProperties": true,
     "properties": {
       "api_key": {
         "type": "string",
diff --git a/docs/integrations/sources/amplitude.md b/docs/integrations/sources/amplitude.md
index 5a14354f6abc7..c00fb997fcd7e 100644
--- a/docs/integrations/sources/amplitude.md
+++ b/docs/integrations/sources/amplitude.md
@@ -43,6 +43,7 @@ The Amplitude connector ideally should gracefully handle Amplitude API limitatio
 
 | Version | Date       | Pull Request                                             | Subject                                                                                         |
 |:--------|:-----------|:---------------------------------------------------------|:------------------------------------------------------------------------------------------------|
+| 0.1.12  | 2022-08-11 | [15506](https://github.com/airbytehq/airbyte/pull/15506) | Changed slice day window to 1, instead of 3 for Events stream
 | 0.1.11  | 2022-07-21 | [14924](https://github.com/airbytehq/airbyte/pull/14924) | Remove `additionalProperties` field from spec                                                   |
 | 0.1.10  | 2022-06-16 | [13846](https://github.com/airbytehq/airbyte/pull/13846) | Try-catch the BadZipFile error                                                                  |
 | 0.1.9   | 2022-06-10 | [13638](https://github.com/airbytehq/airbyte/pull/13638) | Fixed an infinite loop when fetching Amplitude data                                             |