diff --git a/.circleci/config.yml b/.circleci/config.yml
index 99d861ec..000ec2c0 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,7 +1,7 @@
 ---
 version: 2.1
 orbs:
-  slack: circleci/slack@4.15.0
+  slack: circleci/slack@5.1.1
 jobs:
   ensure_formatting:
     docker: