diff --git a/build.clj b/build.clj
index c376238..aff5deb 100644
--- a/build.clj
+++ b/build.clj
@@ -9,49 +9,17 @@
   For more information, run:
 
   clojure -A:deps -T:build help/doc"
+
   (:require [babashka.fs :as fs]
             [clojure.tools.build.api :as b]
-            [clojure.tools.deps.alpha :as t]
-            [deps-deploy.deps-deploy :as dd]
+            [org.corfield.build :as bb]
             [lread.test-doc-blocks :as tdb]))
 
 (def lib 'com.github.seancorfield/honeysql)
 (def version (format "2.0.%s" (b/git-count-revs nil)))
-(def class-dir "target/classes")
-(def basis (b/create-basis {:project "deps.edn"}))
-(def jar-file (format "target/%s-%s.jar" (name lib) version))
 
-(defn clean "Remove the target folder." [_]
-  (println "\nCleaning target...")
-  (b/delete {:path "target"}))
-
-(defn jar "Build the library JAR file." [_]
-  (println "\nWriting pom.xml...")
-  (b/write-pom {:class-dir class-dir
-                :lib lib
-                :version version
-                :scm {:tag (str "v" version)}
-                :basis basis
-                :src-dirs ["src"]})
-  (println "Copying src...")
-  (b/copy-dir {:src-dirs ["src"]
-               :target-dir class-dir})
-  (println (str "Building jar " jar-file "..."))
-  (b/jar {:class-dir class-dir
-          :jar-file jar-file}))
-
-(defn- run-task
-  [aliases]
-  (println "\nRunning task for:" aliases)
-  (let [basis    (b/create-basis {:aliases aliases})
-        combined (t/combine-aliases basis aliases)
-        cmds     (b/java-command {:basis     basis
-                                  :java-opts (:jvm-opts combined)
-                                  :main      'clojure.main
-                                  :main-args (:main-opts combined)})
-        {:keys [exit]} (b/process cmds)]
-    (when-not (zero? exit)
-      (throw (ex-info (str "Task failed for: " aliases) {})))))
+(defn eastwood "Run Eastwood." [opts]
+  (-> opts (bb/run-task [:eastwood])))
 
 (defn gen-doc-tests "Generate tests from doc code blocks" [opts]
   (let [docs ["README.md"
@@ -70,56 +38,41 @@
       (println "gen-doc-tests: Tests already generated")))
   opts)
 
-(defn eastwood "Run Eastwood." [opts] (run-task [:eastwood]) opts)
-
-(defn run-tests
-  "Run regular tests.
-
-  Optionally specify :aliases:
-  [:1.9] -- test against Clojure 1.9 (the default)
-  [:1.10] -- test against Clojure 1.10.3
-  [:master] -- test against Clojure 1.11 master snapshot
-  [:cljs] -- test against ClojureScript"
-  [{:keys [aliases] :as opts}]
-  (run-task (into [:test] aliases))
-  opts)
-
 (defn run-doc-tests
-  "Run generated doc tests.
+  "Generate and run doc tests.
 
-  Optionally specify :platform:
+  Optionally specify :plaftorm:
   :1.9 -- test against Clojure 1.9 (the default)
   :1.10 -- test against Clojure 1.10.3
   :master -- test against Clojure 1.11 master snapshot
   :cljs -- test against ClojureScript"
   [{:keys [platform] :or {platform :1.9} :as opts}]
   (gen-doc-tests opts)
-  (let [aliases (case platform
-                  :cljs [platform :test-doc :test-doc-cljs]
-                  [platform :runner :test-doc :test-doc-clj])]
-    (run-task aliases))
-  opts)
+  (bb/run-tests (assoc opts :aliases
+                       (conj [:test-doc platform]
+                             (if (= :cljs platform)
+                               :test-doc-cljs
+                               :test-doc-clj)))))
 
 (defn ci "Run the CI pipeline of tests (and build the JAR)." [opts]
   (-> opts
-      (clean)
+      (bb/clean)
+      (assoc :lib lib :version version)
       (as-> opts
-          (reduce (fn [opts platform]
-                    (run-doc-tests (assoc opts :platform platform)))
-                  opts
-                  [:cljs :1.9 :1.10 :master]))
+            (reduce (fn [opts platform]
+                      (run-doc-tests (assoc opts :platform platform)))
+                    opts
+                    [:cljs :1.9 :1.10 :master]))
       (eastwood)
       (as-> opts
             (reduce (fn [opts alias]
-                      (run-tests (assoc opts :aliases (cond-> [alias]
-                                                        (not= :cljs alias)
-                                                        (conj :runner)))))
+                      (bb/run-tests (assoc opts :aliases [alias])))
                     opts
                     [:cljs :1.9 :1.10 :master]))
-      (clean)
-      (jar)))
+      (bb/clean)
+      (bb/jar)))
 
 (defn deploy "Deploy the JAR to Clojars." [opts]
-  (dd/deploy (merge {:installer :remote :artifact jar-file
-                     :pom-file (b/pom-path {:lib lib :class-dir class-dir})}
-                    opts)))
+  (-> opts
+      (assoc :lib lib :version version)
+      (bb/deploy)))
diff --git a/deps.edn b/deps.edn
index f2dba0c..fe12d6c 100644
--- a/deps.edn
+++ b/deps.edn
@@ -5,8 +5,7 @@
  {;; for help: clojure -A:deps -T:build help/doc
   :build {:deps {babashka/fs {:mvn/version "0.0.5"}
                  com.github.lread/test-doc-blocks {:mvn/version "1.0.137-alpha"}
-                 io.github.clojure/tools.build {:git/tag "v0.1.9" :git/sha "6736c83"}
-                 io.github.slipset/deps-deploy {:sha "b4359c5d67ca002d9ed0c4b41b710d7e5a82e3bf"}}
+                 io.github.seancorfield/build-clj {:git/tag "v0.1.0" :git/sha "fe2d586"}}
           :ns-default build}
 
   ;; versions to test against:
@@ -15,20 +14,17 @@
   :master {:override-deps {org.clojure/clojure {:mvn/version "1.11.1-master-SNAPSHOT"}}}
 
   ;; running tests/checks of various kinds:
-
-  :test {:extra-paths ["test"]}
-
-  :runner ; can also run clojure -X:test
-  {:extra-deps  {io.github.cognitect-labs/test-runner
+  :test
+  {:extra-paths ["test"]
+   :extra-deps  {io.github.cognitect-labs/test-runner
                  {:git/tag "v0.4.0" :git/sha "334f2e2"}}
-   :main-opts ["-m" "cognitect.test-runner"]
    :exec-fn     cognitect.test-runner.api/test}
 
-;; various "runners" for tests/CI:
+  ;; various "runners" for tests/CI:
   :cljs {:extra-deps {olical/cljs-test-runner {:mvn/version "3.8.0"}}
          :main-opts ["-m" "cljs-test-runner.main"]}
 
-  :test-doc {:extra-paths ["target/test-doc-blocks/test"]}
+  :test-doc {:replace-paths ["src" "target/test-doc-blocks/test"]}
   :test-doc-clj {:main-opts ["-m" "cognitect.test-runner"
                              "-d" "target/test-doc-blocks/test"]}
   :test-doc-cljs {:main-opts ["-m" "cljs-test-runner.main"