diff --git a/pyproject.toml b/pyproject.toml
index de59cd29..d2b61a23 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ test = [
     "anyio[trio]",
     "asyncmy >= 0.2.5; python_implementation == 'CPython'",
     "coverage >= 7",
-    "psycopg",
+    "psycopg[binary]",
     "pymongo >= 4",
     "pymysql[rsa]",
     "PySide6 >= 6.6; python_implementation == 'CPython' and python_version < '3.13'",