diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 302afd9..f6338eb 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
+    rev: v5.0.0
     hooks:
       - id: trailing-whitespace
       - id: end-of-file-fixer
@@ -11,13 +11,13 @@ repos:
         args: ['--autofix', '--indent=2', '--no-sort-keys']
 
   - repo: https://github.com/psf/black
-    rev: 23.12.1
+    rev: 25.1.0
     hooks:
       - id: black
         args: ['--line-length', '100']
 
   - repo: https://github.com/PyCQA/flake8
-    rev: 7.0.0
+    rev: 7.3.0
     hooks:
       - id: flake8
 
@@ -26,7 +26,7 @@ repos:
     hooks:
       - id: seed-isort-config
   - repo: https://github.com/PyCQA/isort
-    rev: 5.13.2
+    rev: 6.0.1
     hooks:
       - id: isort
 
diff --git a/docs/conf.py b/docs/conf.py
index f67d8ef..6192e97 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -50,8 +50,8 @@
 master_doc = "api"
 
 # General information about the project.
-project = u"PROJECT NAME"
-copyright = u"2021, CarbonPlan"
+project = "PROJECT NAME"
+copyright = "2021, CarbonPlan"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the