Bump httpx to most recent version

Author: dsp-ant

.github/workflows/shared.yml

@@ -36,6 +36,7 @@ jobs:
     strategy:
       matrix:
         python-version: ["3.10", "3.11", "3.12", "3.13"]
+        dep-resolution: ["lowest-direct", "highest"]
         os: [ubuntu-latest, windows-latest]
 
     steps:
@@ -48,18 +49,11 @@ jobs:
           version: 0.7.2
 
       - name: Install the project
-        run: uv sync --frozen --all-extras --python ${{ matrix.python-version }}
+        run: uv sync --frozen --all-extras --python ${{ matrix.python-version }} --resolution $${{ matrix.dep-resolution }}
 
       - name: Run pytest
         run: uv run --frozen --no-sync pytest
 
-      # This must run last as it modifies the environment!
-      - name: Run pytest with lowest versions
-        run: |
-          uv sync --all-extras --upgrade
-          uv run --no-sync pytest
-        env:
-          UV_RESOLUTION: lowest-direct
   readme-snippets:
     runs-on: ubuntu-latest
     steps:

pyproject.toml

@@ -23,7 +23,7 @@ classifiers = [
 ]
 dependencies = [
     "anyio>=4.5",
-    "httpx>=0.27",
+    "httpx>=0.27.1",
     "httpx-sse>=0.4",
     "pydantic>=2.11.0,<3.0.0",
     "starlette>=0.27",