diff --git a/README.md b/README.md
index 902675df8e..7bc1bbe1fb 100644
--- a/README.md
+++ b/README.md
@@ -439,7 +439,7 @@ kubectl-1.19 \[frozen\] | 1.19.16    | Production-Grade Container Scheduling and
 [![sentry-cli](https://github.com/cloudposse/packages/actions/workflows/sentry-cli.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Asentry-cli) | 2.27.0     | A command line utility to work with Sentry.
 [![shellcheck](https://github.com/cloudposse/packages/actions/workflows/shellcheck.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Ashellcheck) | 0.9.0      | ShellCheck, a static analysis tool for shell scripts
 [![shfmt](https://github.com/cloudposse/packages/actions/workflows/shfmt.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Ashfmt) | 3.7.0      | A shell parser, formatter and interpreter (POSIX/Bash/mksh)
-[![slack-notifier](https://github.com/cloudposse/packages/actions/workflows/slack-notifier.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Aslack-notifier) | 0.5.1      | Command line utility to send messages with attachments to Slack channels via Incoming Webhooks
+[![slack-notifier](https://github.com/cloudposse/packages/actions/workflows/slack-notifier.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Aslack-notifier) | 0.8.0      | Command line utility to send messages with attachments to Slack channels via Incoming Webhooks
 [![sops](https://github.com/cloudposse/packages/actions/workflows/sops.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Asops) | 3.8.1      | Secrets management stinks, use some sops!
 [![spacectl](https://github.com/cloudposse/packages/actions/workflows/spacectl.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Aspacectl) | 0.30.0     | [Spacelift.io](https://spacelift.io/) client and CLI
 [![spotctl](https://github.com/cloudposse/packages/actions/workflows/spotctl.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Aspotctl) | 0.35.0     | A unified CLI to manage your [Spot](https://spot.io/) resources.
diff --git a/docs/badges.md b/docs/badges.md
index 1ad44ddee8..6342cbc339 100644
--- a/docs/badges.md
+++ b/docs/badges.md
@@ -104,7 +104,7 @@ kubectl-1.19 \[frozen\] | 1.19.16    | Production-Grade Container Scheduling and
 [![sentry-cli](https://github.com/cloudposse/packages/actions/workflows/sentry-cli.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Asentry-cli) | 2.27.0     | A command line utility to work with Sentry.
 [![shellcheck](https://github.com/cloudposse/packages/actions/workflows/shellcheck.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Ashellcheck) | 0.9.0      | ShellCheck, a static analysis tool for shell scripts
 [![shfmt](https://github.com/cloudposse/packages/actions/workflows/shfmt.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Ashfmt) | 3.7.0      | A shell parser, formatter and interpreter (POSIX/Bash/mksh)
-[![slack-notifier](https://github.com/cloudposse/packages/actions/workflows/slack-notifier.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Aslack-notifier) | 0.5.1      | Command line utility to send messages with attachments to Slack channels via Incoming Webhooks
+[![slack-notifier](https://github.com/cloudposse/packages/actions/workflows/slack-notifier.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Aslack-notifier) | 0.8.0      | Command line utility to send messages with attachments to Slack channels via Incoming Webhooks
 [![sops](https://github.com/cloudposse/packages/actions/workflows/sops.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Asops) | 3.8.1      | Secrets management stinks, use some sops!
 [![spacectl](https://github.com/cloudposse/packages/actions/workflows/spacectl.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Aspacectl) | 0.30.0     | [Spacelift.io](https://spacelift.io/) client and CLI
 [![spotctl](https://github.com/cloudposse/packages/actions/workflows/spotctl.yml/badge.svg?branch=master)](https://github.com/cloudposse/packages/actions?query=workflow%3Aspotctl) | 0.35.0     | A unified CLI to manage your [Spot](https://spot.io/) resources.
diff --git a/docs/targets.md b/docs/targets.md
index 5c42a30d4d..342782c6b5 100644
--- a/docs/targets.md
+++ b/docs/targets.md
@@ -118,7 +118,7 @@ sentinel                  OBSOLETE   Hashicorp sentinel
 sentry-cli                2.27.0     A command line utility to work with Sentry.
 shellcheck                0.9.0      ShellCheck, a static analysis tool for shell scripts
 shfmt                     3.7.0      A shell parser, formatter and interpreter (POSIX/Bash/mksh)
-slack-notifier            0.5.1      Command line utility to send messages with attachments to Slack channels via Incoming Webhooks
+slack-notifier            0.8.0      Command line utility to send messages with attachments to Slack channels via Incoming Webhooks
 sops                      3.8.1      Secrets management stinks, use some sops!
 spacectl                  0.30.0     [Spacelift.io](https://spacelift.io/) client and CLI
 spotctl                   0.35.0     A unified CLI to manage your [Spot](https://spot.io/) resources.
diff --git a/vendor/slack-notifier/VERSION b/vendor/slack-notifier/VERSION
index 4b9fcbec10..a3df0a6959 100644
--- a/vendor/slack-notifier/VERSION
+++ b/vendor/slack-notifier/VERSION
@@ -1 +1 @@
-0.5.1
+0.8.0