diff --git a/deps.edn b/deps.edn
index 5559b34..2aa3b89 100644
--- a/deps.edn
+++ b/deps.edn
@@ -5,7 +5,7 @@
         {:mvn/version "0.14.3" ; (Jetty 9) is Java 8 compatible;
          ;:mvn/version "0.17.7" ; (Jetty 10) is NOT Java 8 compatible
          :exclusions [org.slf4j/slf4j-api info.sunng/ring-jetty9-adapter-http3]} ; no need
-        org.clojure/clojure {:mvn/version "1.11.1"}
+        org.clojure/clojure {:mvn/version "1.12.0-alpha4"}
         org.clojure/clojurescript {:mvn/version "1.11.60"}
         org.clojure/tools.logging {:mvn/version "1.2.4"}
         ch.qos.logback/logback-classic {:mvn/version "1.2.11"}
@@ -14,7 +14,7 @@
  :aliases {:dev
            {:extra-deps
             {binaryage/devtools {:mvn/version "1.0.6"}
-             thheller/shadow-cljs {:mvn/version "2.20.1"}}
+             thheller/shadow-cljs {:mvn/version "2.22.10"}}
             :jvm-opts
             ["-Xss2m" ; https://github.com/hyperfiddle/photon/issues/11
              "-XX:-OmitStackTraceInFastThrow" ;; RCF
@@ -26,5 +26,5 @@
             :ns-default build
             :extra-deps {io.github.clojure/tools.build {:git/tag "v0.8.2" :git/sha "ba1a2bf"}
                          io.github.seancorfield/build-clj {:git/tag "v0.8.0" :git/sha "9bd8b8a"}
-                         thheller/shadow-cljs {:mvn/version "2.20.1"}}
+                         thheller/shadow-cljs {:mvn/version "2.22.10"}}
             :jvm-opts ["-Xss2m"]}}}