diff --git a/setup.py b/setup.py
index af789630..577b0261 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
     "sortedcontainers<3",
     "numexpr<3",
     "dpath<3",
-    "nptyping<2",
+    "nptyping",
     "psutil<6",
     "wheel<1",
     "h5py>=3,<4",