diff --git a/CHANGELOG.md b/CHANGELOG.md
index 34e84e2..31a6a18 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ Only accretive/fixative changes will be made from now on.
 * 2.1.next in progress
   * Address [#36](https://github.com/clojure-expectations/clojure-test/issues/36) by expanding `side-effects` documentation, and mentioning `with-redefs`.
   * Expose `run-test` and `run-test-var` from `clojure.test` (Clojure 1.11).
+  * Update dev/test dependencies.
 
 * 2.1.201 --2024-05-07
   * Address [#35](https://github.com/clojure-expectations/clojure-test/issues/35) by treating any symbol starting with `expect` as an Expectations macro for the 2-argument form.
diff --git a/deps.edn b/deps.edn
index 8c38e18..67ae56c 100755
--- a/deps.edn
+++ b/deps.edn
@@ -3,15 +3,15 @@
  :deps {org.clojure/clojure {:mvn/version "1.9.0"}}
  :aliases
  {;; for help: clojure -A:deps -T:build help/doc
-  :build {:deps {io.github.clojure/tools.build {:mvn/version "0.10.3"}
+  :build {:deps {io.github.clojure/tools.build {:mvn/version "0.10.5"}
                  slipset/deps-deploy {:mvn/version "0.2.2"}}
           :ns-default build}
 
   ;; versions to test against:
   :1.9 {:override-deps {org.clojure/clojure {:mvn/version "1.9.0"}}}
   :1.10 {:override-deps {org.clojure/clojure {:mvn/version "1.10.3"}}}
-  :1.11 {:override-deps {org.clojure/clojure {:mvn/version "1.11.3"}}}
-  :1.12 {:override-deps {org.clojure/clojure {:mvn/version "1.12.0-alpha12"}}}
+  :1.11 {:override-deps {org.clojure/clojure {:mvn/version "1.11.4"}}}
+  :1.12 {:override-deps {org.clojure/clojure {:mvn/version "1.12.0-rc1"}}}
 
   :kondo ; for debugging hooks
   {:extra-deps {clj-kondo/clj-kondo {:mvn/version "RELEASE"}}}