fix: constrain unstructured to ensure python compat

.github/workflows/build-uv-cache.yml

@@ -32,6 +32,10 @@ jobs:
           python-version: ${{ matrix.python-version }}
           enable-cache: false
 
+      - name: Install system build dependencies
+        if: matrix.python-version == '3.14'
+        run: sudo apt-get update && sudo apt-get install -y libxml2-dev libxslt-dev libavformat-dev libavcodec-dev libavdevice-dev libavutil-dev libavfilter-dev libswscale-dev libswresample-dev libheif-dev
+
       - name: Install dependencies and populate cache
         run: |
           echo "Building global UV cache for Python ${{ matrix.python-version }}..."

.github/workflows/tests.yml

@@ -40,6 +40,10 @@ jobs:
           python-version: ${{ matrix.python-version }}
           enable-cache: false
 
+      - name: Install system build dependencies
+        if: matrix.python-version == '3.14'
+        run: sudo apt-get update && sudo apt-get install -y libxml2-dev libxslt-dev libavformat-dev libavcodec-dev libavdevice-dev libavutil-dev libavfilter-dev libswscale-dev libswresample-dev libheif-dev
+
       - name: Install the project
         run: uv sync --all-groups --all-extras
 

.github/workflows/type-checker.yml

@@ -39,6 +39,10 @@ jobs:
           python-version: ${{ matrix.python-version }}
           enable-cache: false
 
+      - name: Install system build dependencies
+        if: matrix.python-version == '3.14'
+        run: sudo apt-get update && sudo apt-get install -y libxml2-dev libxslt-dev libavformat-dev libavcodec-dev libavdevice-dev libavutil-dev libavfilter-dev libswscale-dev libswresample-dev libheif-dev
+
       - name: Install dependencies
         run: uv sync --all-groups --all-extras
 

.github/workflows/update-test-durations.yml

@@ -44,6 +44,10 @@ jobs:
           python-version: ${{ matrix.python-version }}
           enable-cache: false
 
+      - name: Install system build dependencies
+        if: matrix.python-version == '3.14'
+        run: sudo apt-get update && sudo apt-get install -y libxml2-dev libxslt-dev libavformat-dev libavcodec-dev libavdevice-dev libavutil-dev libavfilter-dev libswscale-dev libswresample-dev libheif-dev
+
       - name: Install the project
         run: uv sync --all-groups --all-extras
 

lib/crewai-tools/pyproject.toml

@@ -118,7 +118,7 @@ rag = [
     "lxml>=5.3.0,<5.4.0",  # Pin to avoid etree import issues in 5.4.0
 ]
 xml = [
-    "unstructured[local-inference, all-docs]>=0.17.2"
+    "unstructured[local-inference, all-docs]>=0.17.2,<0.18.31"
 ]
 oxylabs = [
     "oxylabs==2.0.0"

pyproject.toml

@@ -143,6 +143,11 @@ python_classes = "Test*"
 python_functions = "test_*"
 
 
+[tool.uv]
+constraint-dependencies = [
+    "onnxruntime<1.24; python_version < '3.11'",
+]
+
 [tool.uv.workspace]
 members = [
     "lib/crewai",