diff --git a/.gemini/config.yaml b/.gemini/config.yaml
new file mode 100644
index 0000000..a9c55b3
--- /dev/null
+++ b/.gemini/config.yaml
@@ -0,0 +1,10 @@
+# https://developers.google.com/gemini-code-assist/docs/customize-gemini-behavior-github
+have_fun: false
+code_review:
+  disable: false
+  comment_severity_threshold: MEDIUM
+  max_review_comments: -1
+  pull_request_opened:
+    help: false
+    summary: true
+    code_review: true
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..3949421
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,7 @@
+# https://docs.github.com/en/code-security/dependabot/working-with-dependabot/dependabot-options-reference
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"
diff --git a/.github/rulesets/main.json b/.github/rulesets/main.json
new file mode 100644
index 0000000..98d3035
--- /dev/null
+++ b/.github/rulesets/main.json
@@ -0,0 +1,58 @@
+{
+  "name": "main",
+  "target": "branch",
+  "enforcement": "active",
+  "conditions": {
+    "ref_name": {
+      "exclude": [],
+      "include": [
+        "~DEFAULT_BRANCH"
+      ]
+    }
+  },
+  "rules": [
+    {
+      "type": "deletion"
+    },
+    {
+      "type": "required_linear_history"
+    },
+    {
+      "type": "pull_request",
+      "parameters": {
+        "required_approving_review_count": 0,
+        "dismiss_stale_reviews_on_push": true,
+        "require_code_owner_review": false,
+        "require_last_push_approval": false,
+        "required_review_thread_resolution": false,
+        "allowed_merge_methods": [
+          "squash",
+          "rebase"
+        ]
+      }
+    },
+    {
+      "type": "required_status_checks",
+      "parameters": {
+        "strict_required_status_checks_policy": true,
+        "do_not_enforce_on_create": false,
+        "required_status_checks": [
+          {
+            "context": "checks",
+            "integration_id": 15368
+          }
+        ]
+      }
+    },
+    {
+      "type": "non_fast_forward"
+    }
+  ],
+  "bypass_actors": [
+    {
+      "actor_id": 5,
+      "actor_type": "RepositoryRole",
+      "bypass_mode": "always"
+    }
+  ]
+}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 578f18d..e16bd3e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,19 @@
+## v4.1.0 (2025-03-05)
+
+### Feat
+
+- **gemini**: add support for gemini code assist (#51)
+- **dependabot**: add dependabot configuration file (#50)
+- **github**: add default rulesets and installation (#47)
+
+### Fix
+
+- **workflows**: fix just in workflows
+
+### Refactor
+
+- **cruft**: update to new template version
+
 ## v4.0.0 (2025-03-04)
 
 ### Feat
diff --git a/README.md b/README.md
index 299416e..36db868 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,9 @@ You can use this package as part of your MLOps toolkit or platform (e.g., Model
   - [Workflows](#workflows)
 - [Tools](#tools)
   - [Automation](#automation-1)
+    - [AI Assistant: Gemini Code Assist](#ai-assistant-gemini-code-assist)
     - [Commits: Commitizen](#commits-commitizen)
+    - [Dependabot: Dependabot](#dependabot-dependabot)
     - [Git Hooks: Pre-Commit](#git-hooks-pre-commit)
     - [Tasks: Just](#tasks-just)
   - [CI/CD](#cicd)
@@ -287,6 +289,7 @@ format-source # format code source
 install # run install tasks
 install-hooks # install git hooks
 install-project # install the project
+install-rulesets # install github rulesets
 
 [mlflow]
 mlflow # run mlflow tasks
@@ -321,6 +324,15 @@ This sections motivates the use of developer tools to improve your coding experi
 
 Pre-defined actions to automate your project development.
 
+### AI Assistant: [Gemini Code Assist](https://developers.google.com/gemini-code-assist/docs/review-github-code)
+
+- **Motivations**:
+  - Increase your coding productivity
+  - Get code suggestions and completions
+  - Reduce the time spent on reviewing code
+- **Limitations**:
+  - Can generate wrong code, reviews, or summaries
+
 ### Commits: [Commitizen](https://commitizen-tools.github.io/commitizen/)
 
 - **Motivations**:
@@ -332,6 +344,17 @@ Pre-defined actions to automate your project development.
 - **Alternatives**:
   - Do It Yourself (DIY)
 
+### Dependabot: [Dependabot](https://docs.github.com/en/code-security/getting-started/dependabot-quickstart-guide)
+
+- **Motivations**:
+  - Avoid security issues
+  - Avoid breaking changes
+  - Update your dependencies
+- **Limitations**:
+  - Can break your code
+- **Alternatives**:
+  - Do It Yourself (DIY)
+
 ### Git Hooks: [Pre-Commit](https://pre-commit.com/)
 
 - **Motivations**:
diff --git a/pyproject.toml b/pyproject.toml
index 195b6f6..58bbf98 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@
 
 [project]
 name = "bikes"
-version = "4.0.0"
+version = "4.1.0"
 description = "Predict the number of bikes available."
 authors = [{ name = "Médéric HURIER", email = "github@fmind.dev" }]
 readme = "README.md"
diff --git a/tasks/install.just b/tasks/install.just
index e1392f1..e8a74df 100644
--- a/tasks/install.just
+++ b/tasks/install.just
@@ -12,3 +12,13 @@ install-hooks:
 [group('install')]
 install-project:
     uv sync --all-groups
+
+# install github rulesets
+[group('install')]
+install-rulesets:
+    #!/usr/bin/env bash
+    set -euo pipefail
+    repo=$(gh repo view --json=name --jq=.name)
+    owner=$(gh repo view --json=owner --jq=.owner.login)
+    gh api --method POST -H "Accept: application/vnd.github+json" \
+    "/repos/$owner/$repo/rulesets" --input=".github/rulesets/main.json"