diff --git a/project.clj b/project.clj
index 70a35ae..5d60c1a 100644
--- a/project.clj
+++ b/project.clj
@@ -3,7 +3,7 @@
   :url "http://example.com/FIXME"
   :license {:name "Eclipse Public License"
             :url "http://www.eclipse.org/legal/epl-v10.html"}
-  :dependencies [[org.clojure/clojure "1.9.0"]
+  :dependencies [[org.clojure/clojure "1.11.1"]
                  [org.clojure/core.async "0.4.474"]
                  [environ "1.1.0"]
                  [com.stuartsierra/component "0.3.2"]