diff --git a/pyproject.toml b/pyproject.toml
index 5a043c96e..73863c069 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,21 +32,21 @@ classifiers=[
   "Programming Language :: Python :: 3.13",
 ]
 dependencies = [
-  "click>=8.1.8,<9",
-  "fsspec>=2021.09.0,<2026",
-  "dask>=2024.8.0,<2026",
-  "h5py>=3.13.0,<4",
-  "h5pyd>=0.18.0,<1",
-  "numpy>=2.0.2,<3",
-  "pandas>=2.2.3,<3",
-  "packaging>=24.2,<25",
-  "psutil>=7.0.0,<8",
-  "PyYAML>=6.0.2,<7",
-  "s3fs>=2023.6.0,<2026",
-  "scikit-learn>=1.6.1,<2",
-  "scipy>=1.3,<2",
-  "toml>=0.10.2,<0.11",
-  "xarray>=2024.07.0,<2026",
+  "click>=8.1.8",
+  "fsspec>=2021.09.0",
+  "dask>=2024.8.0",
+  "h5py>=3.13.0",
+  "h5pyd>=0.18.0",
+  "numpy>=2.0.2",
+  "pandas>=2.2.3",
+  "packaging>=24.2",
+  "psutil>=7.0.0",
+  "PyYAML>=6.0.2",
+  "s3fs>=2023.6.0",
+  "scikit-learn>=1.6.1",
+  "scipy>=1.3",
+  "toml>=0.10.2",
+  "xarray>=2024.07.0",
 ]
 
 [project.optional-dependencies]
@@ -61,7 +61,7 @@ dev = [
   "pylint",
 ]
 hsds = [
-  "hsds>=0.8.4,<1",
+  "hsds>=0.8.4",
 ]
 build = [
   "build>=1.2.2,<2",
diff --git a/rex/version.py b/rex/version.py
index 2ace410ff..886bbf11c 100644
--- a/rex/version.py
+++ b/rex/version.py
@@ -1,3 +1,3 @@
 """rex Version number"""
 
-__version__ = "0.3.3"
+__version__ = "0.3.4"