Bump pytest due to error:

pytest-cov 2.10.0 has requirement pytest>=4.6, but you'll have pytest 4.3.1 which is incompatible. on https://travis-ci.org/github/syrusakbary/promise/jobs/708522839
syrusakbary · Jul 15, 2020 · 016e576 · 016e576
1 parent e98f616
commit 016e576
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/setup.py b/setup.py
@@ -14,7 +14,7 @@
 IS_PY3 = sys.hexversion >= 0x03000000
 
 tests_require = [
-    "pytest>=2.7.3",
+    "pytest>=4.6",
     "pytest-cov",
     "coveralls",
     "futures",