diff --git a/.gitignore b/.gitignore
index a439f23..2b73505 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,7 @@
 /utest.h-fb622dc480a56cc53ac9562a4436281bef91c989.tar.gz
 /utest.h-c08902bf53126c02bf320529e15306c7ddb6514e.tar.gz
 /utest.h-b9c006f31b266408bd53079ce7ad57939a237d9a.tar.gz
+/utest.h-aca9d89481e13f583ce35a715be286c89c9e0161.tar.gz
+/utest.h-1f1f6c2efc893eed31323caf3469dfe603e85243.tar.gz
+/utest.h-b6230bc831f17e6c677daca8bd19894375a7c1b0.tar.gz
+/utest.h-3484d22ea2e9cb80ca87d556c49924e158035ae4.tar.gz
diff --git a/sources b/sources
index 9abec0d..fe2c4f7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (utest.h-b9c006f31b266408bd53079ce7ad57939a237d9a.tar.gz) = 7e91354a58407d26fbd077273c84ba8370c87916ed586f82dfc0852c3f49290f011706c240724904d25d6baa72ca87d96330e04877ab5534591dee1a61ef0bb6
+SHA512 (utest.h-3484d22ea2e9cb80ca87d556c49924e158035ae4.tar.gz) = f5360463bf13b05ceda315cfe1c582abf048d56c3960de3b445afba96e82988d747389855c92d88c2cbcbf8f81384d189cfbb64ad845df8230175984cf41808a
diff --git a/utest.spec b/utest.spec
index 512f6b7..5ee6673 100644
--- a/utest.spec
+++ b/utest.spec
@@ -1,5 +1,5 @@
-%global commit b9c006f31b266408bd53079ce7ad57939a237d9a
-%global snapdate 20260309
+%global commit 3484d22ea2e9cb80ca87d556c49924e158035ae4
+%global snapdate 20260822
 
 Name:           utest
 Version:        0^%{snapdate}.%{sub %{commit} 1 7}
@@ -11,9 +11,14 @@ URL:            https://github.com/sheredom/utest.h
 Source:         %{url}/archive/%{commit}/utest.h-%{commit}.tar.gz
 
 # For tests:
+BuildRequires:  cmake
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
-BuildRequires:  cmake
+
+# The file test/subprocess.h is a vendored copy of
+# https://github.com/sheredom/subprocess.h, but it is used only for testing and
+# does not contribute to the binary RPMs, so we do not treat it as a bundled
+# dependency.
 
 # No compiled binaries are installed, so this would be empty.
 %global debug_package %{nil}
@@ -42,7 +47,7 @@ that use %{name}.
 %autosetup -n utest.h-%{commit}
 
 # -Werror is too strict for distribution packaging:
-sed -r -i 's/-Werror//' test/CMakeLists.txt
+sed --regexp-extended --in-place 's/-Werror//' test/CMakeLists.txt
 
 
 %conf
@@ -56,19 +61,13 @@ cd test
 
 
 %install
-install -t '%{buildroot}%{_includedir}' -D -p -m 0644 utest.h
+install -D --preserve-timestamps --mode=0644 \
+    --target='%{buildroot}%{_includedir}' utest.h
 
 
 %check
 cd test
-# Note that utest_cmdline.filter_with_list only works if the current working
-# directory contains the test executable.
-cd %{_vpath_builddir}
-for testbin in utest_test*
-do
-  printf '\n==== %s ====\n\n' "${testbin}" 1>&2
-  "./${testbin}"
-done
+%ctest
 
 
 %files devel