diff --git a/.github/workflows/update-android-sdk.yml b/.github/workflows/update-android-sdk.yml
new file mode 100644
index 0000000..ba1cb44
--- /dev/null
+++ b/.github/workflows/update-android-sdk.yml
@@ -0,0 +1,80 @@
+name: Update Android SDK
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Android SDK version (e.g., 3.17.0)"
+        required: true
+        type: string
+  workflow_call:
+    inputs:
+      version:
+        description: "Android SDK version (e.g., 3.17.0)"
+        required: true
+        type: string
+    secrets:
+      token:
+        required: true
+
+jobs:
+  update-android-sdk:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - name: Determine version
+        id: version
+        env:
+          INPUT_VERSION: ${{ inputs.version }}
+        run: |
+          VERSION="${INPUT_VERSION#v}"
+          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
+          echo "branch=chore/update-android-sdk-${VERSION}" >> "$GITHUB_OUTPUT"
+
+      - uses: actions/checkout@v4
+        with:
+          ref: master
+          repository: atomicfi/atomic-transact-react-native
+          token: ${{ secrets.token || secrets.GITHUB_TOKEN }}
+
+      - name: Update Android SDK version
+        env:
+          VERSION: ${{ steps.version.outputs.version }}
+        run: ./scripts/update-android-sdk.sh "$VERSION"
+
+      - name: Check for changes
+        id: changes
+        run: |
+          if git diff --quiet && git diff --cached --quiet; then
+            echo "has_changes=false" >> "$GITHUB_OUTPUT"
+          else
+            echo "has_changes=true" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Create Pull Request
+        if: steps.changes.outputs.has_changes == 'true'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          VERSION: ${{ steps.version.outputs.version }}
+          BRANCH: ${{ steps.version.outputs.branch }}
+        run: |
+
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+
+          git checkout -b "$BRANCH"
+          git add android/build.gradle
+          git commit -m "chore: upgrade Android SDK to ${VERSION}"
+          git push origin "$BRANCH"
+
+          gh pr create \
+            --title "chore: upgrade Android SDK to ${VERSION}" \
+            --body "Automated upgrade of Android SDK Maven dependency to version ${VERSION}.
+
+          **Release notes**: https://github.com/atomicfi/atomic-transact-android/releases/tag/${VERSION}" \
+            --base master \
+            --head "$BRANCH" \
+            --reviewer atomicfi/sdk
diff --git a/scripts/update-android-sdk.sh b/scripts/update-android-sdk.sh
new file mode 100755
index 0000000..1a39386
--- /dev/null
+++ b/scripts/update-android-sdk.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+set -euo pipefail
+
+# Updates the Android SDK (Maven) dependency version in build.gradle.
+# Usage: ./scripts/update-android-sdk.sh <version>
+# Example: ./scripts/update-android-sdk.sh 3.17.0
+
+VERSION="${1:?Usage: $0 <version>}"
+
+# Strip leading 'v' if present
+VERSION="${VERSION#v}"
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_DIR="$(cd "${SCRIPT_DIR}/.." && pwd)"
+BUILD_GRADLE="${PROJECT_DIR}/android/build.gradle"
+
+if [ ! -f "$BUILD_GRADLE" ]; then
+  echo "Error: build.gradle not found at ${BUILD_GRADLE}" >&2
+  exit 1
+fi
+
+CURRENT_VERSION=$(sed -n 's/.*def transact_version = "\([^"]*\)".*/\1/p' "$BUILD_GRADLE")
+
+if [ "$CURRENT_VERSION" = "$VERSION" ]; then
+  echo "Already at version ${VERSION}. Skipping."
+  exit 0
+fi
+
+echo "Updating Android SDK from ${CURRENT_VERSION} to ${VERSION}..."
+
+sed -i '' "s/def transact_version = \"${CURRENT_VERSION}\"/def transact_version = \"${VERSION}\"/" "$BUILD_GRADLE"
+
+# Verify the update
+NEW_VERSION=$(sed -n 's/.*def transact_version = "\([^"]*\)".*/\1/p' "$BUILD_GRADLE")
+if [ "$NEW_VERSION" != "$VERSION" ]; then
+  echo "Error: Version update failed. Expected ${VERSION}, got ${NEW_VERSION}" >&2
+  exit 1
+fi
+
+echo "Android SDK updated to version ${VERSION} successfully."