diff --git a/.github/workflows/validate-branch.yml b/.github/workflows/validate-branch.yml
new file mode 100644
index 0000000..4d1c8b6
--- /dev/null
+++ b/.github/workflows/validate-branch.yml
@@ -0,0 +1,41 @@
+name: Validate Branch Merge
+
+on:
+  pull_request:
+    branches:
+      - main
+      - dev
+      - release/**
+    types: [opened, synchronize, reopened, ready_for_review]
+
+jobs:
+  validate-branch:
+    name: Validate Branch Merge
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check branch merge direction
+        run: |
+          echo "🔍 Validating merge direction..."
+          SOURCE_BRANCH="${{ github.head_ref }}"
+          TARGET_BRANCH="${{ github.base_ref }}"
+          echo "Source: $SOURCE_BRANCH → Target: $TARGET_BRANCH"
+
+          # Regra 1: feature/* só pode ir pra dev
+          if [[ "$SOURCE_BRANCH" == feature/* && "$TARGET_BRANCH" != "dev" ]]; then
+            echo "❌ Features só podem ser mergeadas em dev."
+            exit 1
+          fi
+
+          # Regra 2: dev só pode ir pra release/*
+          if [[ "$SOURCE_BRANCH" == "dev" && "$TARGET_BRANCH" != release/* ]]; then
+            echo "❌ Dev só pode ser mergeado em release/*."
+            exit 1
+          fi
+
+          # Regra 3: release/* só pode ir pra main
+          if [[ "$SOURCE_BRANCH" == release/* && "$TARGET_BRANCH" != "main" ]]; then
+            echo "❌ Release só pode ser mergeada em main."
+            exit 1
+          fi
+
+          echo "✅ Merge direction is valid!"
\ No newline at end of file
diff --git a/.github/workflows/version-bump.yml b/.github/workflows/version-bump.yml
new file mode 100644
index 0000000..7fb76ad
--- /dev/null
+++ b/.github/workflows/version-bump.yml
@@ -0,0 +1,40 @@
+name: Version Bump
+
+on:
+  pull_request:
+    types: [closed]
+    branches:
+      - main
+
+permissions:
+  contents: write
+
+jobs:
+  bump-version:
+    if: github.event.pull_request.merged == true && startsWith(github.event.pull_request.head.ref, 'release/')
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Get latest tag
+        id: get_tag
+        run: |
+          LAST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "v0.0.0")
+          echo "last_tag=$LAST_TAG" >> $GITHUB_OUTPUT
+
+      - name: Calculate next version
+        id: bump
+        run: |
+          IFS='.' read -r major minor patch <<<"${{ steps.get_tag.outputs.last_tag#v }}"
+          patch=$((patch + 1))
+          NEW_TAG="v${major}.${minor}.${patch}"
+          echo "new_tag=$NEW_TAG" >> $GITHUB_OUTPUT
+
+      - name: Create new tag
+        run: |
+          git tag ${{ steps.bump.outputs.new_tag }}
+          git push origin ${{ steps.bump.outputs.new_tag }}
\ No newline at end of file