From 02fb6d52391110b89389ad4ba5d442a138e25cfa Mon Sep 17 00:00:00 2001
From: Felix Thaler <thaler@cscs.ch>
Date: Tue, 17 May 2022 08:54:33 +0000
Subject: [PATCH] Fix Version of typing-extensions (#779)

Typing-extensions version 4.2 is required for the use of `field_specifiers` in `dataclass_transform` (see https://github.com/python/typing/pull/1120).
---
 gt4pyx/setup.cfg | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gt4pyx/setup.cfg b/gt4pyx/setup.cfg
index b533ed25bb..2c31e44e59 100644
--- a/gt4pyx/setup.cfg
+++ b/gt4pyx/setup.cfg
@@ -56,7 +56,7 @@ install_requires =
     pybind11>=2.5
     pydantic>=1.5
     toolz>=0.11
-    typing-extensions>=3.7
+    typing-extensions>=4.2
     xxhash>=1.4.4
 
 [options.packages.find]