diff --git a/pyproject.toml b/pyproject.toml
index c52a5100..199a0f56 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ classifiers = [
 dependencies = [
     'hdmf>=3.14.3',
     'zarr>=2.11.0, <3.0', # pin below 3.0 until HDMF-zarr supports zarr 3.0
-    'numpy>=1.24, <2.0', # pin below 2.0 until HDMF-zarr supports numpy 2.0
+    'numpy>=1.24',
     'numcodecs>=0.9.1',
     'pynwb>=2.5.0',
     'threadpoolctl>=3.1.0',
diff --git a/requirements.txt b/requirements.txt
index 53e5d243..338c96f2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # pinned dependencies to reproduce an entire development environment to use HDMF-ZARR
-hdmf==3.12.0
+hdmf==3.14.2
 zarr==2.16.1
 pynwb==2.5.0
-numpy==1.26.3
+numpy==2.0.0
 numcodecs==0.12.1
 threadpoolctl==3.2.0