diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e294837..9d25b98 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -22,7 +22,7 @@ repos:
       - id: isort
         name: isort (python)
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 24.1.1
+    rev: 24.2.0
     hooks:
       - id: black
         language_version: python3.11
diff --git a/pyproject.toml b/pyproject.toml
index 3dc4c99..7df908b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,16 +36,16 @@ classifiers = [
 dependencies = [
     "cdflib>=1.0.4",
     "geopack>=1.0.9",
-    "matplotlib>=3.5.2",
-    "numba>=0.54.1",
-    "numpy>=1.20.3,<1.25.0",
+    "matplotlib>=3.8.0",
+    "numba>=0.59.0",
+    "numpy<1.27,>=1.22",
     "pandas>=1.3.4",
     "pycdfpp>=0.6.0",
     "python-dateutil>=2.8.2",
     "requests>=2.26.0",
     "scipy>=1.7.3",
     "tqdm>=4.62.3",
-    "xarray>=0.20.1",
+    "xarray>=2023.9.0",
 ]
 requires-python = ">=3.9,<3.12"
 
@@ -133,4 +133,4 @@ push            = false
 
 [tool.bumpver.file_patterns]
 "pyproject.toml" = ['current_version = "{version}"', 'version = "{version}"']
-"pyrfu/__init__.py" = ["{version}", "Copyright 2020-YYYY"]
\ No newline at end of file
+"pyrfu/__init__.py" = ["{version}", "Copyright 2020-YYYY"]
diff --git a/requirements.txt b/requirements.txt
index 1882bc1..00de278 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ matplotlib==3.7.1
     # via pyrfu (pyproject.toml)
 numba==0.57.0
     # via pyrfu (pyproject.toml)
-numpy==1.24.3
+numpy<=1.27.0
     # via
     #   cdflib
     #   contourpy