diff --git a/extra/grpc/.SRCINFO b/extra/grpc/.SRCINFO
index 073342a9f..7df97b753 100644
--- a/extra/grpc/.SRCINFO
+++ b/extra/grpc/.SRCINFO
@@ -1,7 +1,7 @@
 pkgbase = grpc
 	pkgdesc = High performance, open source, general RPC framework that puts mobile and HTTP/2 first.
 	pkgver = 1.64.0
-	pkgrel = 1
+	pkgrel = 2
 	url = https://grpc.io
 	arch = x86_64
 	license = Apache-2.0
@@ -13,7 +13,7 @@ pkgbase = grpc
 	makedepends = c-ares
 	makedepends = openssl
 	makedepends = chrpath
-	makedepends = cython0
+	makedepends = cython
 	makedepends = cmake
 	makedepends = benchmark
 	makedepends = abseil-cpp
diff --git a/extra/grpc/PKGBUILD b/extra/grpc/PKGBUILD
index bb4a9056b..9e8075e8a 100644
--- a/extra/grpc/PKGBUILD
+++ b/extra/grpc/PKGBUILD
@@ -9,12 +9,12 @@ pkgbase='grpc'
 pkgname=('grpc' 'python-grpcio' 'python-grpcio-tools' 'php-grpc' 'php-legacy-grpc' 'grpc-cli')
 pkgver=1.64.0
 _gtestver=0e402173c97aea7a00749e825b194bfede4f2e45
-pkgrel=1
+pkgrel=2
 pkgdesc="High performance, open source, general RPC framework that puts mobile and HTTP/2 first."
 arch=('x86_64')
 url='https://grpc.io'
 license=('Apache-2.0')
-makedepends=('re2' 're2c' 'protobuf' 'php' 'php-legacy' 'c-ares' 'openssl' 'chrpath' 'cython0'
+makedepends=('re2' 're2c' 'protobuf' 'php' 'php-legacy' 'c-ares' 'openssl' 'chrpath' 'cython'
              'cmake' 'benchmark' 'abseil-cpp' 'ninja' 'python-setuptools' 'python-build' 'python-installer' 'python-wheel')
 source=("https://github.com/grpc/grpc/archive/v$pkgver/$pkgbase-$pkgver.tar.gz"
         "https://github.com/google/googletest/archive/$_gtestver/googletest-$_gtestver.tar.gz")