diff --git a/pyproject.toml b/pyproject.toml
index 327026885..1e0f8fd1a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ classifiers = [
 ]
 dependencies = [
   "beautifulsoup4>=4.12.3",
-  "cython>=3.1.0-1",       # For lxml on Python 3.14 pre-release
+  "cython>=3.1.0.post1",    # For lxml on Python 3.14 pre-release
   "fake-useragent>=1.5.1",
   "imageio>=2.36.1",
   "keras>=3.7",