diff --git a/trunk/PKGBUILD b/trunk/PKGBUILD
index 9f1c869..8acf506 100644
--- a/trunk/PKGBUILD
+++ b/trunk/PKGBUILD
@@ -42,6 +42,10 @@ source=("https://pypi.io/packages/source/s/salt/salt-$pkgver.tar.gz"
 sha256sums=('8a7184d3de4d1727618f0d3fbba79e54389aeff85b72f4ceb8200bcc167f6ebe'
             'abecc3c1be124c4afffaaeb3ba32b60dfee8ba6dc32189edfa2ad154ecb7a215')
 
+prepare() {
+  sed -i '/^contextvars/d' $pkgname-$pkgver/requirements/base.txt
+}
+
 build() {
   cd salt-$pkgver
   python setup.py build