diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c8cfd1..f827a7d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.6.4](https://github.com/googleapis/python-test-utils/compare/v1.6.3...v1.6.4) (2025-05-19)
+
+
+### Miscellaneous Chores
+
+* Force release for testing ([#279](https://github.com/googleapis/python-test-utils/issues/279)) ([7333a49](https://github.com/googleapis/python-test-utils/commit/7333a4904bab456e2274fb1dd2610c868dd331ed))
+
 ## [1.6.3](https://github.com/googleapis/python-test-utils/compare/v1.6.2...v1.6.3) (2025-05-05)
 
 
diff --git a/test_utils/version.py b/test_utils/version.py
index b7105fb..c44ef12 100644
--- a/test_utils/version.py
+++ b/test_utils/version.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.6.3"
+__version__ = "1.6.4"