diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index ca563d1e4..e0b436a07 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -15,7 +15,7 @@
     "actions/push-to-gcs": "0.2.1",
     "actions/techdocs-rewrite-relative-links": "1.0.2",
     "actions/validate-policy-bot-config": "1.1.1",
-    "actions/trigger-argo-workflow": "1.1.2",
+    "actions/trigger-argo-workflow": "1.2.0",
     "actions/setup-jrsonnet": "1.0.1",
     "actions/find-pr-for-commit": "1.0.1",
     "actions/remove-checkout-credentials": "0.1.0",
diff --git a/actions/trigger-argo-workflow/CHANGELOG.md b/actions/trigger-argo-workflow/CHANGELOG.md
index 46f2b5772..d8ac8486c 100644
--- a/actions/trigger-argo-workflow/CHANGELOG.md
+++ b/actions/trigger-argo-workflow/CHANGELOG.md
@@ -1,5 +1,25 @@
 # Changelog
 
+## [1.2.0](https://github.com/grafana/shared-workflows/compare/trigger-argo-workflow/v1.1.2...trigger-argo-workflow/v1.2.0) (2025-08-18)
+
+
+### 🎉 Features
+
+* **trigger-argo-workflow:** allow overiding `sender` argument ([#1246](https://github.com/grafana/shared-workflows/issues/1246)) ([ff6c6f9](https://github.com/grafana/shared-workflows/commit/ff6c6f924c0b66afc6dccae7ad5b1498270ef1e9))
+
+
+### 🐛 Bug Fixes
+
+* **deps:** update module github.com/urfave/cli/v3 to v3.4.1 ([#1229](https://github.com/grafana/shared-workflows/issues/1229)) ([d79478b](https://github.com/grafana/shared-workflows/commit/d79478b279700e6ab5af810a14cc86b0a7bed598))
+
+
+### 🔧 Miscellaneous Chores
+
+* **deps:** bump golang.org/x/term ([fbfc18b](https://github.com/grafana/shared-workflows/commit/fbfc18b9aec1427f23243459f62a8a9bb8f15d5a))
+* **deps:** bump golang.org/x/term from 0.33.0 to 0.34.0 ([#1213](https://github.com/grafana/shared-workflows/issues/1213)) ([fbfc18b](https://github.com/grafana/shared-workflows/commit/fbfc18b9aec1427f23243459f62a8a9bb8f15d5a))
+* **deps:** update actions/checkout action to v4.3.0 ([#1221](https://github.com/grafana/shared-workflows/issues/1221)) ([17ab531](https://github.com/grafana/shared-workflows/commit/17ab531bf2c16c79af38988e7caf7a3d8a37634b))
+* **deps:** update actions/checkout action to v5 ([#1227](https://github.com/grafana/shared-workflows/issues/1227)) ([fd79c02](https://github.com/grafana/shared-workflows/commit/fd79c02730e0629f728e2f5c3d614545269208a9))
+
 ## [1.1.2](https://github.com/grafana/shared-workflows/compare/trigger-argo-workflow/v1.1.1...trigger-argo-workflow/v1.1.2) (2025-07-30)
 
 
diff --git a/actions/trigger-argo-workflow/README.md b/actions/trigger-argo-workflow/README.md
index e3f931a9b..a0c8257bf 100644
--- a/actions/trigger-argo-workflow/README.md
+++ b/actions/trigger-argo-workflow/README.md
@@ -70,7 +70,7 @@ jobs:
       id-token: write
     steps:
       - name: Trigger Argo Workflow
-        uses: grafana/shared-workflows/actions/trigger-argo-workflow@0f705663f602e305aa22034489f351dc7022d8ce # trigger-argo-workflow-v1.1.2
+        uses: grafana/shared-workflows/actions/trigger-argo-workflow@0f705663f602e305aa22034489f351dc7022d8ce # trigger-argo-workflow-v1.2.0
         with:
           instance: "ops"
           namespace: "mynamespace"