diff --git a/.claude/settings.local.json b/.claude/settings.local.json
new file mode 100644
index 0000000..6112565
--- /dev/null
+++ b/.claude/settings.local.json
@@ -0,0 +1,13 @@
+{
+  "$schema": "https://json.schemastore.org/claude-code-settings.json",
+  "permissions": {
+    "allow": [
+      "Bash(*)",
+      "Bash(gh:*)",
+      "Bash(pip:*)",
+      "Bash(mypy:*)",
+      "Bash(python:*)"
+    ],
+    "deny": []
+  }
+}
\ No newline at end of file
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index e776358..fc0e9db 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -34,4 +34,4 @@ jobs:
         with:
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
           timeout_minutes: "60"
-          allowed_tools: 'Bash(*),Bash(gh *),Bash(pip *),Bash(mypy *),Bash(python *),Bash(mypy servc --check-untyped-defs),Bash(pip install -r requirements-dev.txt)'
+          allowed_tools: 'Bash(*),Bash(gh:*),Bash(pip:*),Bash(mypy:*),Bash(python:*)'
diff --git a/requirements.txt b/requirements.txt
index 7ff1cef..c804cb8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,5 +5,5 @@ simplejson==3.20.1
 flask==3.1.1
 pyyaml==6.0.2
 pyiceberg[sql-sqlite,pyarrow]==0.8.1
-deltalake==0.25.5
+deltalake==1.1.3
 azure-servicebus==7.14.2
diff --git a/servc/svc/com/storage/delta.py b/servc/svc/com/storage/delta.py
index c2c4f40..6c6205d 100644
--- a/servc/svc/com/storage/delta.py
+++ b/servc/svc/com/storage/delta.py
@@ -137,7 +137,6 @@ def overwrite(
             storage_options=self._storageOptions,
             mode="overwrite",
             predicate=predicate,
-            engine="rust",
         )
         return True
 
@@ -181,7 +180,8 @@ def read(
     def getSchema(self) -> Schema | None:
         table = self.getConn()
 
-        return table.schema().to_pyarrow()
+        arrow_schema = table.schema().to_arrow()
+        return pa.schema(arrow_schema)  # type: ignore[arg-type]
 
     def _close(self):
         if self._isOpen: