diff --git a/.github/workflows/docker-push.yml b/.github/workflows/docker-push.yml
index 14a27fa653..2ecc356c9d 100644
--- a/.github/workflows/docker-push.yml
+++ b/.github/workflows/docker-push.yml
@@ -56,7 +56,7 @@ jobs:
         if: ${{ env.NEW_COMMIT_COUNT > 0 }}
 
       - name: Dispatch Interchain test
-        uses: peter-evans/repository-dispatch@v3
+        uses: peter-evans/repository-dispatch@v4
         with:
           event-type: image-pushed
           client-payload: |
diff --git a/CHANGELOG.md b/CHANGELOG.md
index db1a4ba2f1..cad44fcef2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,7 @@
 - Bump google.golang.org/protobuf from 1.36.6 to 1.36.7 ([#3841](https://github.com/cosmos/gaia/pull/3841))
 - Bump [docker/login-action](https://github.com/docker/login-action) from 3.4.0 to 3.5.0 ([#3842](https://github.com/cosmos/gaia/pull/3842))
 - Bump [actions/download-artifact](https://github.com/actions/download-artifact) from 4 to 5 ([#3843](https://github.com/cosmos/gaia/pull/3843))
+- Bump [peter-evans/repository-dispatch](https://github.com/peter-evans/repository-dispatch) from 3 to 4 ([#3871](https://github.com/cosmos/gaia/pull/3871))
 
 ## v25.1.0