diff --git a/runtests.sh b/runtests.sh
index 0b3e20ce492..65e3a2bb6b2 100755
--- a/runtests.sh
+++ b/runtests.sh
@@ -167,7 +167,7 @@ function clang_format {
 }
 
 function is_pip_installed() {
-	return $("${PY_EXE}" -c "import sys, pkgutil; sys.exit(0 if pkgutil.find_loader(sys.argv[1]) else 1)" $1)
+	return $("${PY_EXE}" -c "import sys, importlib.util; sys.exit(0 if importlib.util.find_spec(sys.argv[1]) else 1)" $1)
 }
 
 function clean_py {