diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index a90ed86..8b93f06 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -40,10 +40,10 @@ jobs:
           restore-keys: ${{ runner.os }}-m2
 
       - name: Build Jar
-        run: clojure -X:build :lib com.github.parenthesin/components :version \"${VERSION}\"
+        run: clojure -T:build jar :version \"${VERSION}\"
 
       - name: Deploy on clojars
-        run: clojure -X:deploy :lib com.github.parenthesin/components :version \"${VERSION}\"
+        run: clojure -T:build deploy :version \"${VERSION}\"
         env:
           CLOJARS_USERNAME: ${{ vars.CLOJARS_USERNAME }}
           CLOJARS_PASSWORD: ${{ secrets.CLOJARS_PASSWORD }}
diff --git a/README.md b/README.md
index fb474b1..3e354f6 100644
--- a/README.md
+++ b/README.md
@@ -108,15 +108,16 @@ clj -M:clojure-lsp diagnostics
 
 ```bash
   # Build
-  clj -X:build :lib com.github.parenthesin/components :version '"0.1.0"'
+  clojure -T:build jar :version '"0.1.0"'
   # Deploy
-  env CLOJARS_USERNAME=username CLOJARS_PASSWORD=clojars-token clj -X:deploy :lib com.github.parenthesin/components :version '"0.1.0"'
+  env CLOJARS_USERNAME=username CLOJARS_PASSWORD=clojars-token clojure -T:build deploy :version '"0.1.0"'
 ```
 
 # Features
 
 ## System
 - [schema](https://github.com/plumatic/schema) Types and Schemas
+- [malli](https://github.com/metosin/malli) High-performance Data-Driven Data Specification Library for Clojure/Script. 
 - [component](https://github.com/stuartsierra/component) System Lifecycle and Dependencies
 - [pedestal](https://github.com/pedestal/pedestal) Http Server
 - [reitit](https://github.com/metosin/reitit) Http Routes System 
@@ -127,7 +128,8 @@ clj -M:clojure-lsp diagnostics
 - [next-jdbc](https://github.com/seancorfield/next-jdbc) JDBC-based layer to access databases
 - [hikaricp](https://github.com/brettwooldridge/HikariCP) A solid, high-performance, JDBC connection pool at last
 - [honeysql](https://github.com/seancorfield/honeysql) SQL as Clojure data structures
-- [depstar](https://github.com/seancorfield/depstar) Generates Uberjars for releases
+- [tools.build](https://github.com/clojure/tools.build) Clojure builds as Clojure programs 
+- [deps-deploy](https://github.com/slipset/deps-deploy) A Clojure library to deploy your stuff to clojars
 
 ## Tests & Checks
 - [kaocha](https://github.com/lambdaisland/kaocha) Test runner
diff --git a/build.clj b/build.clj
new file mode 100644
index 0000000..d48e323
--- /dev/null
+++ b/build.clj
@@ -0,0 +1,44 @@
+(ns build
+  (:refer-clojure :exclude [test])
+  (:require [clojure.tools.build.api :as b]
+            [deps-deploy.deps-deploy :as dd]))
+
+(def default-lib 'com.github.parenthesin/components)
+(def default-version "0.0.1-SNAPSHOT")
+(def class-dir "target/classes")
+
+(defn- jar-opts
+  [{:keys [lib version jar-file] :as opts}]
+  (let [actual-lib (or lib default-lib)
+        actual-version (or version default-version)
+        actual-jar-file (or jar-file (format "target/%s-%s.jar"
+                                             actual-lib
+                                             actual-version))]
+    (assoc opts
+           :lib actual-lib
+           :version actual-version
+           :jar-file actual-jar-file
+           :scm {:tag (str "v" actual-version)}
+           :basis (b/create-basis {})
+           :class-dir class-dir
+           :target "target"
+           :src-dirs ["src"])))
+
+(defn jar "Build Jar." [opts]
+  (b/delete {:path "target"})
+  (let [{:keys [jar-file lib version] :as opts} (jar-opts opts)]
+    (println "\nWriting pom.xml for" lib "on version" version)
+    (b/write-pom opts)
+    (println "\nCopying source from" class-dir)
+    (b/copy-dir {:src-dirs ["resources" "src"] :target-dir class-dir})
+    (println "\nBuilding JAR on" jar-file)
+    (b/jar opts))
+  opts)
+
+(defn deploy "Deploy the Jar to Clojars." [opts]
+  (let [{:keys [jar-file version] :as opts} (jar-opts opts)
+        artifact (b/resolve-path jar-file)
+        pom-file (b/pom-path (select-keys opts [:lib :class-dir]))]
+    (println "\nDeploying JAR" artifact "for pom" pom-file "on version" version)
+    (dd/deploy {:installer :remote :artifact artifact :pom-file pom-file}))
+  opts)
diff --git a/deps.edn b/deps.edn
index 1b80569..fa49287 100644
--- a/deps.edn
+++ b/deps.edn
@@ -36,15 +36,7 @@
   :nrepl {:extra-deps {cider/cider-nrepl {:mvn/version "0.30.0"}}
           :main-opts ["-m" "nrepl.cmdline" "--middleware" "[cider.nrepl/cider-middleware]"]}
 
-  :build {:deps {io.github.seancorfield/build-clj {:git/tag "v0.9.2"
-                                                   :git/sha "9c9f078"
-                                                   :deps/root "slim"}}
-          :exec-fn org.corfield.build/jar
-          :exec-args {:jar-file "target/components.jar"}}
-
-  :deploy {:deps {slipset/deps-deploy {:mvn/version "0.2.1"}
-                  io.github.seancorfield/build-clj {:git/tag "v0.9.2"
-                                                    :git/sha "9c9f078"
-                                                    :deps/root "slim"}}
-           :exec-fn org.corfield.build/deploy
-           :exec-args {:jar-file "target/components.jar"}}}}
+  :build {:deps {io.github.clojure/tools.build {:git/tag "v0.9.4" :git/sha "76b78fe"}
+                 slipset/deps-deploy {:mvn/version "0.2.1"}}
+          :ns-default build
+          :exec-args {:jar-file "target/components.jar"}}}}