diff --git a/Gemfile b/Gemfile
index 4b9d978d4..abbd3332f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -207,7 +207,7 @@ group :production do
 end
 
 group :development do
-  gem 'annotaterb'
+  gem 'annotate'
   gem 'bullet'
   gem 'letter_opener'
   gem 'scss_lint', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index fa3a5e788..99e75b33c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -128,9 +128,9 @@ GEM
       selectize-rails (~> 0.6)
     ai-agents (0.4.3)
       ruby_llm (~> 1.3)
-    annotaterb (4.20.0)
-      activerecord (>= 6.0.0)
-      activesupport (>= 6.0.0)
+    annotate (3.2.0)
+      activerecord (>= 3.2, < 8.0)
+      rake (>= 10.4, < 14.0)
     ast (2.4.3)
     attr_extras (7.1.0)
     audited (5.4.1)
@@ -992,7 +992,7 @@ DEPENDENCIES
   administrate-field-active_storage (>= 1.0.3)
   administrate-field-belongs_to_search (>= 0.9.0)
   ai-agents (>= 0.4.3)
-  annotaterb
+  annotate
   attr_extras
   audited (~> 5.4, >= 5.4.1)
   aws-sdk-s3
diff --git a/lib/tasks/auto_annotate_models.rake b/lib/tasks/auto_annotate_models.rake
index 9dcd13126..8a89739b6 100644
--- a/lib/tasks/auto_annotate_models.rake
+++ b/lib/tasks/auto_annotate_models.rake
@@ -2,14 +2,11 @@
 # NOTE: are sensitive to local FS writes, and besides -- it's just not proper
 # NOTE: to have a dev-mode tool do its thing in production.
 if Rails.env.development?
-  require 'annotate_rb'
-
-  AnnotateRb::Core.load_rake_tasks
-
+  require 'annotate'
   task :set_annotation_options do
     # You can override any of these by setting an environment variable of the
     # same name.
-    AnnotateRb::Options.set_defaults(
+    Annotate.set_defaults(
       'additional_file_patterns' => [],
       'routes' => 'false',
       'models' => 'true',
@@ -58,4 +55,6 @@ if Rails.env.development?
       'with_comment' => 'true'
     )
   end
+
+  Annotate.load_tasks
 end