diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 23bbf4364578..ce06b799f909 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -49,6 +49,9 @@ jobs:
       - name: Install Python dependencies
         working-directory: py-polars
         run: |
+          # Install typing-extensions separately whilst the `--extra-index-url` in `requirements-ci.txt`
+          # doesn't have an up-to-date typing-extensions, see
+          # https://github.com/astral-sh/uv/issues/6028#issuecomment-2287232150
           uv pip install -U typing-extensions 
           uv pip install --compile-bytecode -r requirements-dev.txt -r requirements-ci.txt --verbose
 
diff --git a/.github/workflows/test-coverage.yml b/.github/workflows/test-coverage.yml
index bde306e87d44..c774bdf864c9 100644
--- a/.github/workflows/test-coverage.yml
+++ b/.github/workflows/test-coverage.yml
@@ -104,6 +104,9 @@ jobs:
       - name: Install Python dependencies
         working-directory: py-polars
         run: |
+          # Install typing-extensions separately whilst the `--extra-index-url` in `requirements-ci.txt`
+          # doesn't have an up-to-date typing-extensions, see
+          # https://github.com/astral-sh/uv/issues/6028#issuecomment-2287232150
           uv pip install -U typing-extensions 
           uv pip install --compile-bytecode -r requirements-dev.txt -r requirements-ci.txt --verbose
 
diff --git a/.github/workflows/test-python.yml b/.github/workflows/test-python.yml
index 346eff3b959d..089ccb9f553a 100644
--- a/.github/workflows/test-python.yml
+++ b/.github/workflows/test-python.yml
@@ -66,6 +66,9 @@ jobs:
       - name: Install Python dependencies
         run: |
           pip install uv
+          # Install typing-extensions separately whilst the `--extra-index-url` in `requirements-ci.txt`
+          # doesn't have an up-to-date typing-extensions, see
+          # https://github.com/astral-sh/uv/issues/6028#issuecomment-2287232150
           uv pip install -U typing-extensions
           uv pip install --compile-bytecode -r requirements-dev.txt -r requirements-ci.txt --verbose