diff --git a/README.md b/README.md
index f0ad59c..e53868a 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ jobs:
           java-version: '8'
 
       - name: Install clojure tools
-        uses: DeLaGuardo/setup-clojure@3.7
+        uses: DeLaGuardo/setup-clojure@4.0
         with:
           # Install just one or all simultaneously
           cli: 1.10.1.693 # Clojure CLI based on tools.deps