diff --git a/pyproject.toml b/pyproject.toml
index 2a5fd3f..11a82e5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -72,9 +72,9 @@ dev = [
 ]
 
 # Database support — permissively-licensed (OSS) drivers only. See CONNECTORS.md.
-sql = ["duckdb==0.9", "pg8000==1.30", "pymysql==1.0"]   # MIT / BSD / MIT
+sql = ["duckdb==0.9", "pg8000==1.30", "pymysql==1.2.0"]   # MIT / BSD / MIT
 postgres = ["pg8000==1.30"]                              # BSD (pure-Python)
-mysql = ["pymysql==1.0"]                                 # MIT
+mysql = ["pymysql==1.2.0"]                                 # MIT
 duckdb = ["duckdb==0.9"]                                 # MIT
 
 # Cloud warehouses — official open-source clients (Apache-2.0 / MIT)