diff --git a/.cruft.json b/.cruft.json
index ebce451..bcebf69 100644
--- a/.cruft.json
+++ b/.cruft.json
@@ -1,6 +1,6 @@
 {
   "template": "https://github.com/sunpy/package-template",
-  "commit": "2a6434a5c749ecde69d00b937a3fef27ecbad656",
+  "commit": "c7bfa729646a7e17ae0e7c50c331e5c489f98fe2",
   "checkout": null,
   "context": {
     "cookiecutter": {
@@ -36,7 +36,7 @@
         ".github/workflows/zizmor.yml"
       ],
       "_template": "https://github.com/sunpy/package-template",
-      "_commit": "2a6434a5c749ecde69d00b937a3fef27ecbad656"
+      "_commit": "c7bfa729646a7e17ae0e7c50c331e5c489f98fe2"
     }
   },
   "directory": null
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index b6d7b6c..3848792 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -11,12 +11,6 @@ repos:
       - id: ruff-format
         types: [python]
         exclude: *exclude_dirs
-  - repo: https://github.com/PyCQA/isort
-    rev: 9.0.0a3
-    hooks:
-      - id: isort
-        types: [python]
-        exclude: *exclude_dirs
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v6.0.0
     hooks:
diff --git a/.ruff.toml b/.ruff.toml
index 24020f9..5cde84b 100644
--- a/.ruff.toml
+++ b/.ruff.toml
@@ -14,6 +14,7 @@ select = [
   "W",
   "UP",
   "PT",
+  "I",
 ]
 extend-ignore = [
   # pycodestyle (E, W)
@@ -40,7 +41,8 @@ extend-ignore = [
   "INP001", # File is part of an implicit namespace package.
 ]
 "docs/conf.py" = [
-  "E402" # Module imports not at top of file
+  "E402", # Module imports not at top of file
+  "I", # isort
 ]
 "docs/*.py" = [
   "INP001", # File is part of an implicit namespace package.
@@ -54,6 +56,7 @@ extend-ignore = [
   "F401", # Unused import
   "F403", # from {name} import * used; unable to detect undefined names
   "F405", # {name} may be undefined, or defined from star imports
+  "I", # isort
 ]
 "test_*.py" = [
   "E402", # Module level import not at top of cell
@@ -61,3 +64,21 @@ extend-ignore = [
 
 [lint.pydocstyle]
 convention = "numpy"
+
+[lint.isort]
+default-section = "third-party"
+section-order = [
+  "future",
+  "standard-library",
+  "third-party",
+  "astropy",
+  "sunpy",
+  "first-party",
+  "local-folder",
+]
+known-first-party = ["radiospectra"]
+no-lines-before = ["local-folder"]
+
+[lint.isort.sections]
+"astropy" = ["astropy", "asdf", "gwcs", "reproject"]
+"sunpy" = ["sunpy"]
diff --git a/radiospectra/spectrogram/sources/tests/test_callisto.py b/radiospectra/spectrogram/sources/tests/test_callisto.py
index 258ec10..bd9d39e 100644
--- a/radiospectra/spectrogram/sources/tests/test_callisto.py
+++ b/radiospectra/spectrogram/sources/tests/test_callisto.py
@@ -1,5 +1,5 @@
-from pathlib import Path
 from datetime import datetime
+from pathlib import Path
 from unittest import mock
 from unittest.mock import MagicMock
 
diff --git a/radiospectra/spectrogram/sources/tests/test_eovsa.py b/radiospectra/spectrogram/sources/tests/test_eovsa.py
index 55fcb67..c0adc63 100644
--- a/radiospectra/spectrogram/sources/tests/test_eovsa.py
+++ b/radiospectra/spectrogram/sources/tests/test_eovsa.py
@@ -1,5 +1,5 @@
-from pathlib import Path
 from datetime import datetime
+from pathlib import Path
 from unittest import mock
 
 import numpy as np
diff --git a/radiospectra/spectrogram/sources/tests/test_psp_rfs.py b/radiospectra/spectrogram/sources/tests/test_psp_rfs.py
index 2fb2bba..7165573 100644
--- a/radiospectra/spectrogram/sources/tests/test_psp_rfs.py
+++ b/radiospectra/spectrogram/sources/tests/test_psp_rfs.py
@@ -1,5 +1,5 @@
-from pathlib import Path
 from datetime import datetime
+from pathlib import Path
 from unittest import mock
 
 import numpy as np
diff --git a/radiospectra/spectrogram/sources/tests/test_rstn.py b/radiospectra/spectrogram/sources/tests/test_rstn.py
index eb33169..3cd8069 100644
--- a/radiospectra/spectrogram/sources/tests/test_rstn.py
+++ b/radiospectra/spectrogram/sources/tests/test_rstn.py
@@ -1,5 +1,5 @@
-from pathlib import Path
 from datetime import datetime
+from pathlib import Path
 from unittest import mock
 
 import numpy as np
diff --git a/radiospectra/spectrogram/sources/tests/test_solo_rpw.py b/radiospectra/spectrogram/sources/tests/test_solo_rpw.py
index d583763..0ad08e5 100644
--- a/radiospectra/spectrogram/sources/tests/test_solo_rpw.py
+++ b/radiospectra/spectrogram/sources/tests/test_solo_rpw.py
@@ -1,5 +1,5 @@
-from pathlib import Path
 from datetime import datetime
+from pathlib import Path
 from unittest import mock
 
 import numpy as np
diff --git a/radiospectra/spectrogram/sources/tests/test_swaves.py b/radiospectra/spectrogram/sources/tests/test_swaves.py
index 2880f45..63ad68c 100644
--- a/radiospectra/spectrogram/sources/tests/test_swaves.py
+++ b/radiospectra/spectrogram/sources/tests/test_swaves.py
@@ -1,5 +1,5 @@
-from pathlib import Path
 from datetime import datetime
+from pathlib import Path
 from unittest import mock
 
 import numpy as np
diff --git a/radiospectra/spectrogram/sources/tests/test_waves.py b/radiospectra/spectrogram/sources/tests/test_waves.py
index 17d8df7..3fad077 100644
--- a/radiospectra/spectrogram/sources/tests/test_waves.py
+++ b/radiospectra/spectrogram/sources/tests/test_waves.py
@@ -1,5 +1,5 @@
-from pathlib import Path
 from datetime import datetime
+from pathlib import Path
 from unittest import mock
 
 import matplotlib.pyplot as plt
diff --git a/radiospectra/spectrogram/spectrogram_factory.py b/radiospectra/spectrogram/spectrogram_factory.py
index 4e88f0a..d6c12be 100644
--- a/radiospectra/spectrogram/spectrogram_factory.py
+++ b/radiospectra/spectrogram/spectrogram_factory.py
@@ -1,10 +1,10 @@
+import functools
 import gzip
-import struct
 import pathlib
+import struct
 import warnings
-import functools
-from pathlib import Path
 from collections import OrderedDict
+from pathlib import Path
 from urllib.request import Request
 
 import cdflib
diff --git a/radiospectra/tests/helpers.py b/radiospectra/tests/helpers.py
index 39aa3a3..21c1aeb 100644
--- a/radiospectra/tests/helpers.py
+++ b/radiospectra/tests/helpers.py
@@ -1,5 +1,5 @@
-from pathlib import Path
 from functools import wraps
+from pathlib import Path
 
 import matplotlib as mpl
 import matplotlib.pyplot as plt