diff --git a/CHANGELOG.md b/CHANGELOG.md
index 10ada098..cc4023fe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,8 @@
   - **Feature:** New API client methods: `create_compliance_lock`, `delete_compliance_lock`, `delete_default_retention`, `get_compliance_lock`, `get_credentials_group`, `get_default_retention`, `set_default_retention`
 - `serviceaccount`: [v0.7.0](services/serviceaccount/CHANGELOG.md#v070)
   - **Feature:** Add `token_endpoint` attribute to `CreateServiceAccountKeyResponseCredentials` model class
+- `observability`: [v0.14.0](services/observability/CHANGELOG.md#v0140)
+  - **Feature:** Add attribute `otlp_http_logs_url` to `InstanceSensitiveData` model class
 - `vpn`: [v0.1.0](services/vpn/CHANGELOG.md#v010)
   - Initial publication of STACKIT Python SDK module for STACKIT VPN service
 
diff --git a/services/observability/CHANGELOG.md b/services/observability/CHANGELOG.md
index 882ee55a..b2437ed5 100644
--- a/services/observability/CHANGELOG.md
+++ b/services/observability/CHANGELOG.md
@@ -1,3 +1,6 @@
+## v0.14.0
+- **Feature:** Add attribute `otlp_http_logs_url` to `InstanceSensitiveData` model class
+
 ## v0.13.1
 - **Feature:** client now supports UUID and decimal types
 - **Bugfix:** timeouts now passed to requests library
diff --git a/services/observability/oas_commit b/services/observability/oas_commit
index e3713dde..36076afe 100644
--- a/services/observability/oas_commit
+++ b/services/observability/oas_commit
@@ -1 +1 @@
-0e64886dd0847341800d7191ed193b75413be998
+87a3ad63dec0a953ff5c6072ad9a15fddd8ec5f8
diff --git a/services/observability/pyproject.toml b/services/observability/pyproject.toml
index 6a62c788..3a787575 100644
--- a/services/observability/pyproject.toml
+++ b/services/observability/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "stackit-observability"
-version = "v0.13.1"
+version = "v0.14.0"
 description = "STACKIT Observability API"
 authors = [{ name = "STACKIT Developer Tools", email = "developer-tools@stackit.cloud" }]
 requires-python = ">=3.9,<4.0"
diff --git a/services/observability/src/stackit/observability/models/instance_sensitive_data.py b/services/observability/src/stackit/observability/models/instance_sensitive_data.py
index ce7c4d20..ffc3163a 100644
--- a/services/observability/src/stackit/observability/models/instance_sensitive_data.py
+++ b/services/observability/src/stackit/observability/models/instance_sensitive_data.py
@@ -54,6 +54,7 @@ class InstanceSensitiveData(BaseModel):
     metrics_url: Annotated[str, Field(min_length=1, strict=True)] = Field(alias="metricsUrl")
     name: Optional[Annotated[str, Field(strict=True, max_length=300)]] = ""
     otlp_grpc_traces_url: Annotated[str, Field(min_length=1, strict=True)] = Field(alias="otlpGrpcTracesUrl")
+    otlp_http_logs_url: Annotated[str, Field(min_length=1, strict=True)] = Field(alias="otlpHttpLogsUrl")
     otlp_http_traces_url: Annotated[str, Field(min_length=1, strict=True)] = Field(alias="otlpHttpTracesUrl")
     otlp_traces_url: Annotated[str, Field(min_length=1, strict=True)] = Field(alias="otlpTracesUrl")
     plan: PlanModel
@@ -84,6 +85,7 @@ class InstanceSensitiveData(BaseModel):
         "metricsUrl",
         "name",
         "otlpGrpcTracesUrl",
+        "otlpHttpLogsUrl",
         "otlpHttpTracesUrl",
         "otlpTracesUrl",
         "plan",
@@ -170,6 +172,7 @@ def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
                 "metricsUrl": obj.get("metricsUrl"),
                 "name": obj.get("name") if obj.get("name") is not None else "",
                 "otlpGrpcTracesUrl": obj.get("otlpGrpcTracesUrl"),
+                "otlpHttpLogsUrl": obj.get("otlpHttpLogsUrl"),
                 "otlpHttpTracesUrl": obj.get("otlpHttpTracesUrl"),
                 "otlpTracesUrl": obj.get("otlpTracesUrl"),
                 "plan": PlanModel.from_dict(obj["plan"]) if obj.get("plan") is not None else None,