Upgrade packages. Add canary GHA to test with upgraded packages weekly.

.github/workflows/canary.yml

@@ -0,0 +1,32 @@
+name: Canary tests
+
+on:
+  workflow_call:
+  schedule:
+    - cron:  '* * * * 0'
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
+    steps:
+    - uses: actions/checkout@v4
+    - name: Install uv
+      uses: astral-sh/setup-uv@v2
+      with:
+        enable-cache: false
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Run tests with upgraded packages
+      run: uv run --upgrade --python ${{ matrix.python-version }} --python-preference only-system pytest
+    - name: Mypy
+      run: |
+        uv run --upgrade --python ${{ matrix.python-version }} --python-preference only-system mypy 

.github/workflows/test.yml

@@ -30,7 +30,5 @@ jobs:
         uv run --python ${{ matrix.python-version }} --python-preference only-system ruff format --check
         uv run --python ${{ matrix.python-version }} --python-preference only-system ruff check
     - name: Mypy
-      # Disable until fix released https://github.com/pydantic/pydantic/pull/10979
-      if: ${{ matrix.python-version != '3.13' }}
       run: |
         uv run --python ${{ matrix.python-version }} --python-preference only-system mypy 

pyproject.toml

@@ -8,10 +8,10 @@ authors = [
 ]
 requires-python = ">=3.10"
 dependencies = [
-    "langchain-core~=0.3.21",
-    "mcp~=1.0.0",
-    "pydantic~=2.10.2",
-    "typing-extensions~=4.12.2",
+    "langchain-core~=0.3",
+    "mcp~=1.0",
+    "pydantic~=2.10",
+    "typing-extensions~=4.12",
 ]
 classifiers = [
     "License :: OSI Approved :: MIT License",
@@ -23,13 +23,13 @@ build-backend = "hatchling.build"
 
 [dependency-groups]
 dev = [
-    "langchain-tests~=0.3.4",
-    "pytest~=8.3.3",
-    "pytest-asyncio~=0.24.0",
-    "pytest-socket~=0.7.0",
-    "ruff~=0.8.0",
-    "mypy~=1.13.0",
-    "langchain-groq~=0.2.1",
+    "langchain-tests~=0.3",
+    "pytest~=8.3",
+    "pytest-asyncio~=0.24",
+    "pytest-socket~=0.7",
+    "ruff~=0.8",
+    "mypy~=1.13",
+    "langchain-groq~=0.2",
 ]
 
 [project.urls]
@@ -83,3 +83,4 @@ strict_equality = true
 no_implicit_optional = true
 show_error_codes = true
 files = ["src/**/*.py", "tests/demo.py"]
+plugins = "pydantic.mypy"