diff --git a/.github/workflows/build-pipdeptree.yml b/.github/workflows/build-pipdeptree.yml
index 255808b2763..56a9298911d 100644
--- a/.github/workflows/build-pipdeptree.yml
+++ b/.github/workflows/build-pipdeptree.yml
@@ -91,10 +91,13 @@ jobs:
           # "testing" extra, which lists coverage as a requirement.
           CIBW_TEST_REQUIRES: pytest pytest-cov
           CIBW_TEST_SOURCES: tests docs
+          # tests/test_build_version.py (new after 4.2.3) reads build.rs/tools/version.py off the
+          # project root and a scratch git repo to check the version-derivation tooling itself;
+          # CIBW_TEST_SOURCES stages only tests/docs, so it has no wheel behavior to verify here.
           CIBW_TEST_COMMAND: >-
             python -c "import pipdeptree._rust as m; assert m.__file__.endswith('.so'), m.__file__" &&
             pipdeptree --version &&
-            python -m pytest tests -v
+            python -m pytest tests --ignore=tests/test_build_version.py -v
 
       - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
         with:
diff --git a/docs/packages/pipdeptree.yaml b/docs/packages/pipdeptree.yaml
index 2dc57b50cea..95626d2f5eb 100644
--- a/docs/packages/pipdeptree.yaml
+++ b/docs/packages/pipdeptree.yaml
@@ -14,3 +14,5 @@ versions:
   - filename: pipdeptree-4.2.2-cp315-cp315t-manylinux_2_39_riscv64.whl
     sha256: a4a71e160b7b5894529b0932bc8e45fbf11e42ac792009bcd2bd78776379ebad
     requires-python: '>=3.10'
+- version: 4.2.3
+- version: 4.2.5