diff --git a/project.clj b/project.clj
index 7d33714..b781da8 100644
--- a/project.clj
+++ b/project.clj
@@ -6,7 +6,7 @@
   :license {:name "Eclipse Public License"
             :url "http://www.eclipse.org/legal/epl-v10.html"}
 
-  :dependencies [[org.clojure/clojure "1.10.1"]
-                 [org.clojure/tools.logging "1.0.0"]
+  :dependencies [[org.clojure/clojure "1.10.3"]
+                 [org.clojure/tools.logging "1.2.3"]
                  [clj-time/clj-time "0.15.2" :scope "provided"]
-                 [org.clojure/core.async "1.1.587" :scope "provided"]])
+                 [org.clojure/core.async "1.5.648" :scope "provided"]])