--- pyproject.toml.orig	2020-02-02 00:00:00 UTC
+++ pyproject.toml
@@ -94,11 +94,11 @@ parquet = ["pyarrow>=14.0"]
 ods = ["ezodf>=0.3", "lxml>=4.0"]
 pandas = ["pyarrow>=14.0", "pandas>=1.0"]
 parquet = ["pyarrow>=14.0"]
-postgresql = ["sqlalchemy>=1.4", "psycopg>=3.0", "psycopg2>=2.9"]
+postgresql = ["sqlalchemy>=1.4", "psycopg>=3.0"]
 spss = ["savReaderWriter>=3.0"]
 sql = ["sqlalchemy>=1.4"]
 visidata = ["visidata>=2.10"]
-wkt = ["TatSu>=5.8.3,<5.15"]
+wkt = ["TatSu>=5.8.3"]
 zenodo = ["pyzenodo3>=1.0"]
 
 [project.scripts]