diff --git a/build/pkgs/cython/checksums.ini b/build/pkgs/cython/checksums.ini
index 6f23f637bb6..d246b023155 100644
--- a/build/pkgs/cython/checksums.ini
+++ b/build/pkgs/cython/checksums.ini
@@ -1,5 +1,5 @@
 tarball=Cython-VERSION.tar.gz
-sha1=a22b029f63b1789311253bdfe7b60099c953dbb6
-md5=2b2ba86abcf823985935d37f5e43b19a
-cksum=731637922
+sha1=0e85468d2af207c19530648cda271d27d03c6894
+md5=0e98543dca816300a27e7d76146a6280
+cksum=3252194174
 upstream_url=https://pypi.io/packages/source/C/Cython/Cython-VERSION.tar.gz
diff --git a/build/pkgs/cython/package-version.txt b/build/pkgs/cython/package-version.txt
index c370acc9521..fdd3f0e5435 100644
--- a/build/pkgs/cython/package-version.txt
+++ b/build/pkgs/cython/package-version.txt
@@ -1 +1 @@
-0.29.27
+0.29.28