diff --git a/.gitignore b/.gitignore
index 0fe5b27..ce523ab 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /python-test-utils-1.3.1.tar.gz
 /python-test-utils-1.3.2.tar.gz
 /python-test-utils-1.3.3.tar.gz
+/python-test-utils-1.4.0.tar.gz
diff --git a/python-google-cloud-testutils.spec b/python-google-cloud-testutils.spec
index 1bcb985..0b0cfdc 100644
--- a/python-google-cloud-testutils.spec
+++ b/python-google-cloud-testutils.spec
@@ -1,11 +1,9 @@
-# F35: Do not update past 1.3.1. F35's protobuf is too old.
-
 # tests are enabled by default
 %bcond_without tests
 
 %global         srcname     google-cloud-testutils
 %global         forgeurl    https://github.com/googleapis/python-test-utils
-Version:        1.3.3
+Version:        1.4.0
 %global         tag         v%{version}
 %forgemeta
 
@@ -20,6 +18,7 @@ Source0:        %forgesource
 BuildArch:      noarch
 
 BuildRequires:  python3-devel
+BuildRequires:  python3-google-auth
 
 %if %{with tests}
 BuildRequires:  python3dist(pytest)
@@ -38,27 +37,21 @@ Summary:        %{summary}
 
 %description -n python3-%{srcname} %{_description}
 
-
 %prep
 %forgesetup
 
-
 %generate_buildrequires
 %pyproject_buildrequires
 
-
 %build
 %pyproject_wheel
 
-
 %install
 %pyproject_install
 %pyproject_save_files test_utils
 
 # Remove extra scripts and tests.
-rm -rf %{buildroot}%{python3_sitelib}/{scripts,tests}
-rm -f %{buildroot}%{_bindir}/lower-bound-checker
-
+rm %{buildroot}%{_bindir}/lower-bound-checker
 
 %check
 %pyproject_check_import -e "tests*"
@@ -69,10 +62,9 @@ rm -f %{buildroot}%{_bindir}/lower-bound-checker
 %pytest --disable-warnings --ignore tests/unit/test_lower_bound_checker.py
 %endif
 
-
 %files -n python3-%{srcname} -f %{pyproject_files}
 %doc README.rst CHANGELOG.md CODE_OF_CONDUCT.md
-
+%license LICENSE
 
 %changelog
 %autochangelog
diff --git a/sources b/sources
index 74d4d5e..ed3872b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (python-test-utils-1.3.3.tar.gz) = 1d54cf4414a2febc7aa5d3cfb9a1ee3f7ef55d8f19fcae0af81e39bfa506788d867c73c9c1eb075b2ca6c1efae770dc5c5648ce66e3b7a99c96c25f338fc1e5c
+SHA512 (python-test-utils-1.4.0.tar.gz) = 912903f1dbdcc28288425aa99674723e8deeaaf594f9cd0d15bd328c12236388c7cb9fd2dc72260ac18df62f2177bf15bfeb9ed7de41e664a397392440859642