diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..7394a3a
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,37 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "06:00"
+      timezone: "America/New_York"
+    open-pull-requests-limit: 10
+    labels:
+      - "dependencies"
+      - "github-actions"
+    commit-message:
+      prefix: "ci"
+    groups:
+      github-actions:
+        patterns:
+          - "*"
+
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "06:15"
+      timezone: "America/New_York"
+    open-pull-requests-limit: 10
+    labels:
+      - "dependencies"
+      - "python"
+    commit-message:
+      prefix: "deps"
+    groups:
+      python-dependencies:
+        patterns:
+          - "*"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9dcbd98..299c4a4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,10 +14,10 @@ jobs:
     name: Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
         with:
           version: "latest"
 
@@ -37,10 +37,10 @@ jobs:
     name: Type Check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
         with:
           version: "latest"
 
@@ -62,10 +62,10 @@ jobs:
         python-version: ["3.12", "3.13", "3.14"]
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
         with:
           version: "latest"
 
@@ -84,10 +84,10 @@ jobs:
     needs: [lint, typecheck]
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
         with:
           version: "latest"
 
@@ -118,10 +118,10 @@ jobs:
       OANDA_API_KEY: ${{ secrets.OANDA_API_KEY }}
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
         with:
           version: "latest"
 
@@ -145,10 +145,10 @@ jobs:
     needs: [lint, typecheck]
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
         with:
           version: "latest"
 
@@ -175,12 +175,12 @@ jobs:
     runs-on: ubuntu-latest
     needs: [lint, typecheck, test-core, test-package-smoke]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
         with:
           fetch-depth: 0
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
         with:
           version: "latest"
 
@@ -191,7 +191,7 @@ jobs:
         run: uv build
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7.0.1
         with:
           name: dist
           path: dist/
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 26f87cf..8ab7a58 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -17,12 +17,12 @@ jobs:
     name: Build & Deploy Docs
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
         with:
           fetch-depth: 0
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8
+        uses: astral-sh/setup-uv@v8.1.0
         with:
           version: "latest"
 
@@ -40,7 +40,7 @@ jobs:
         run: uv run mkdocs build
 
       - name: Deploy to website repo
-        uses: cpina/github-action-push-to-another-repository@v1.7.2
+        uses: cpina/github-action-push-to-another-repository@v1.7.3
         env:
           SSH_DEPLOY_KEY: ${{ secrets.DOCS_DEPLOY_KEY }}
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8aecc57..8399d61 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,12 +12,12 @@ jobs:
     name: Build Package
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
         with:
           fetch-depth: 0
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
         with:
           version: "latest"
 
@@ -28,7 +28,7 @@ jobs:
         run: uv build
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7.0.1
         with:
           name: dist
           path: dist/
@@ -42,13 +42,13 @@ jobs:
       id-token: write
     steps:
       - name: Download build artifacts
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v8.0.1
         with:
           name: dist
           path: dist/
 
       - name: Publish to PyPI
-        uses: pypa/gh-action-pypi-publish@release/v1
+        uses: pypa/gh-action-pypi-publish@v1.14.0
 
   github-release:
     name: Create GitHub Release
@@ -57,7 +57,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
 
       - name: Create GitHub Release
         env: