diff --git a/action.yml b/action.yml
index c52151b..23669fd 100644
--- a/action.yml
+++ b/action.yml
@@ -45,7 +45,7 @@ runs:
 
       - name: "Slack Notification (Unformatted)"
         if: env.SLACKIFY_MARKDOWN != 'true'
-        uses: "docker://ghcr.io/step-security/action-slack-notify@sha256:2bd52bb9fad9028cef70b4b1674785f76fcd1b65847e734a5b50bf9c301389bf" #v2.3.3
+        uses: "docker://ghcr.io/step-security/action-slack-notify:v2.3.5@sha256:cb94f33f559b0f2ea2c7197a4cb7aafa74d678dc33b13413f6c4a6efbca7859b" #v2.3.5
         env:
           GITHUB_RUN: "${{ github.event.repository.html_url }}/actions/runs/${{ github.run_id }}"
 branding: