diff --git a/package.json b/package.json
index b4ddff7df..075a2b978 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openstax/ui-components",
-  "version": "1.17.0",
+  "version": "1.17.1",
   "license": "MIT",
   "source": "./src/index.ts",
   "types": "./dist/index.d.ts",
diff --git a/src/components/Tree.tsx b/src/components/Tree.tsx
index 0ac74f298..eb5c46452 100644
--- a/src/components/Tree.tsx
+++ b/src/components/Tree.tsx
@@ -49,14 +49,22 @@ const ChevronWrapper = styled.div`
   }
 `;
 
-export const TreeChevron = styled((props: React.PropsWithChildren<{ className?: string }>) => (
-  <ChevronWrapper>
-  <button className={props.className} type="button" aria-label="expand/collapse">
-    <svg viewBox="0 0 24 24">
-      <path d="m8.25 4.5 7.5 7.5-7.5 7.5" />
-    </svg>
-  </button>
-  {props.children}
-  </ChevronWrapper>
-))`
+export const TreeChevron = styled(
+  (props: React.PropsWithChildren<{
+    className?: string,
+  }>) => (
+    <ChevronWrapper>
+      <RAC.Button
+        className={props.className}
+        type="button"
+        aria-label="expand/collapse"
+        slot="chevron"
+      >
+        <svg viewBox="0 0 24 24">
+          <path d="m8.25 4.5 7.5 7.5-7.5 7.5" />
+        </svg>
+      </RAC.Button>
+      {props.children}
+    </ChevronWrapper>
+  ))`
 `;
diff --git a/src/components/__snapshots__/Tree.spec.tsx.snap b/src/components/__snapshots__/Tree.spec.tsx.snap
index 6e4d1486c..3197bce3b 100644
--- a/src/components/__snapshots__/Tree.spec.tsx.snap
+++ b/src/components/__snapshots__/Tree.spec.tsx.snap
@@ -56,7 +56,14 @@ exports[`Tree matches snapshot 1`] = `
         >
           <button
             aria-label="expand/collapse"
+            aria-labelledby="react-aria-5 react-aria-2-1"
             class="sc-eCYdqJ fIxumb"
+            data-rac=""
+            data-react-aria-pressable="true"
+            data-react-aria-prevent-focus="true"
+            id="react-aria-5"
+            slot="chevron"
+            tabindex="0"
             type="button"
           >
             <svg