diff --git a/pyproject.toml b/pyproject.toml
index a369c5f..eba0630 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,11 +7,11 @@ license = "MIT"
 readme = "README.md"
 
 [tool.poetry.dependencies]
-python = ">=3.8.0, < 3.13.0"
+python = ">=3.7.0"
 numpy = [    
-     {version = "^1.25", python = "^3.9"},
-    {version = "^1.24", python = "=3.8"},
-    {version = "~1.21.6", python = "=3.7"},
+     {version = "^1.25", python = ">=3.9"},
+    {version = "^1.19", python = "=3.8"},
+    {version = "^1.15", python = "=3.7"},
 ]
 
 [tool.poetry.dev-dependencies]