diff --git a/.github/workflows/doc-build.yml b/.github/workflows/doc-build.yml
new file mode 100644
index 0000000..1dbeae4
--- /dev/null
+++ b/.github/workflows/doc-build.yml
@@ -0,0 +1,10 @@
+name: Build API Docs
+
+on:
+  workflow_dispatch:
+
+jobs:
+  call-doc-build-workflow:
+    uses: clojure/build.ci/.github/workflows/doc-build.yml@master
+    with:
+      project: clojure/tools.deps
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1a50cb5..250e523 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,7 +7,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest] # macOS-latest, windows-latest]
-        java-version: ["8", "11", "17"]
+        java-version: ["8", "11", "17", "21"]
         clojure-version: ["1.10.3", "1.11.1"]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/README.md b/README.md
index cab61a7..e6d84e0 100644
--- a/README.md
+++ b/README.md
@@ -82,4 +82,4 @@ in any fashion, you are agreeing to be bound by the terms of this
 license. You must not remove this notice, or any other, from this
 software.
 
-[Eclipse Public License 1.0]: https://opensource.org/licenses/eclipse-1.0.php
+[Eclipse Public License 1.0]: https://opensource.org/license/epl-1-0/