diff --git a/Pipfile b/Pipfile
index c8d56c9..9cc3e50 100644
--- a/Pipfile
+++ b/Pipfile
@@ -5,7 +5,8 @@ name = "pypi"
 
 [packages]
 toml = "==0.10"
-deepdiff = "==6.2.2"
+deepdiff = "==6.7.1"
+numpy = "<2.0.0"
 
 [dev-packages]
 black = "*"
diff --git a/setup.py b/setup.py
index 9c836ac..54c69e7 100644
--- a/setup.py
+++ b/setup.py
@@ -26,7 +26,7 @@
     if vext := version.get("ext"):
         version_string = f"{version_string}.{vext}"
 
-requirements = ["toml>=0.10,<0.11", "deepdiff>=6.2,<6.3"]
+requirements = ["toml>=0.10,<0.11", "deepdiff>=6.7,<7.0", "numpy < 2.0"]
 
 test_requirements = ["pytest>=3.8"]