diff --git a/pyproject.toml b/pyproject.toml
index 63d7bb0..81b633f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ classifiers = [
 dynamic = ["version"]
 dependencies = [
     "attrs",
-    "pyproj~=3.1",
+    "pyproj~=3.7",
     "pydantic~=2.0",
 ]