diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 069448a..188aea3 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -25,3 +25,9 @@ jobs:
           tags: |
             git.schweitz.internal/jpmschweitzer/scheduler:latest
             git.schweitz.internal/jpmschweitzer/scheduler:${{ github.ref_name }}
+
+      - name: Trigger Watchtower update
+        if: success()
+        run: |
+          curl -sf -H "Authorization: Bearer ${{ secrets.WATCHTOWER_TOKEN }}" \
+            http://watchtower:8070/v1/update
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7281cca..7fe1a45 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,11 @@ All notable changes to The Scheduler will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [1.0.3] - 2025-12-14
+
+### Added
+- CI/CD: Trigger Watchtower update after successful Docker build
+
 ## [1.0.2] - 2025-12-14
 
 ### Fixed
diff --git a/pyproject.toml b/pyproject.toml
index 2eff4e8..eaf3703 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "the-scheduler"
-version = "1.0.2"
+version = "1.0.3"
 description = "System-wide maintenance orchestration - backups, doc mirroring, cleanup, task automation"
 readme = "README.md"
 requires-python = ">=3.12"