diff --git a/CHANGELOG.md b/CHANGELOG.md
index 38bc365de..1a79658ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -71,6 +71,8 @@
   - [v1.2.0](services/serviceenablement/CHANGELOG.md#v120)
     - **Feature:** regenerate with openapi-generator v7.22.0
 - `sfs`:
+  - [v0.7.0](services/sfs/CHANGELOG.md#v070)
+    - **Feature:** attribute `snapshotPolicyId` in model `ResourcePoolPayload` is now optional
   - [v0.6.0](services/sfs/CHANGELOG.md#v060)
     - **Feature:** regenerate with openapi-generator v7.22.0
   - [v0.5.0](services/sfs/CHANGELOG.md#v050)
diff --git a/services/sfs/CHANGELOG.md b/services/sfs/CHANGELOG.md
index d0757cb7e..45ae1125b 100644
--- a/services/sfs/CHANGELOG.md
+++ b/services/sfs/CHANGELOG.md
@@ -1,3 +1,6 @@
+## v0.7.0
+- **Feature:** attribute `snapshotPolicyId` in model `ResourcePoolPayload` is now optional
+
 ## v0.6.0
 - **Feature:** regenerate with openapi-generator v7.22.0
 
diff --git a/services/sfs/oas_commit b/services/sfs/oas_commit
index 7d5fc0bc0..b11b4bcce 100644
--- a/services/sfs/oas_commit
+++ b/services/sfs/oas_commit
@@ -1 +1 @@
-a896a71ffc1c1152f63b40a0194ac461ce179d6c
+8ccf08fdae6320251259ca695f1e7180eeb21275
diff --git a/services/sfs/pyproject.toml b/services/sfs/pyproject.toml
index a971b3a19..e99d54bdf 100644
--- a/services/sfs/pyproject.toml
+++ b/services/sfs/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "stackit-sfs"
-version = "v0.6.0"
+version = "v0.7.0"
 description = "STACKIT File Storage (SFS)"
 authors = [{ name = "STACKIT Developer Tools", email = "developer-tools@stackit.cloud" }]
 requires-python = ">=3.9,<4"
diff --git a/services/sfs/src/stackit/sfs/models/update_resource_pool_payload.py b/services/sfs/src/stackit/sfs/models/update_resource_pool_payload.py
index 2f31305eb..50a2d0210 100644
--- a/services/sfs/src/stackit/sfs/models/update_resource_pool_payload.py
+++ b/services/sfs/src/stackit/sfs/models/update_resource_pool_payload.py
@@ -110,6 +110,11 @@ def to_dict(self) -> Dict[str, Any]:
         if self.size_gigabytes is None and "size_gigabytes" in self.model_fields_set:
             _dict["sizeGigabytes"] = None
 
+        # set to None if snapshot_policy_id (nullable) is None
+        # and model_fields_set contains the field
+        if self.snapshot_policy_id is None and "snapshot_policy_id" in self.model_fields_set:
+            _dict["snapshotPolicyId"] = None
+
         return _dict
 
     @classmethod