diff --git a/.gitignore b/.gitignore
index 80a7ad8..433efe4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,7 +7,7 @@
 # See https://swift.org/CONTRIBUTORS.txt for Swift project authors
 
 .DS_Store
-/.build
+.build
 /Packages
 /*.xcodeproj
 xcuserdata/
diff --git a/Documentation/Empty/Empty.swift b/Documentation/Empty/Empty.swift
new file mode 100644
index 0000000..e69de29
diff --git a/Documentation/Package.swift b/Documentation/Package.swift
new file mode 100644
index 0000000..e2b8d75
--- /dev/null
+++ b/Documentation/Package.swift
@@ -0,0 +1,27 @@
+// swift-tools-version:5.6
+/*
+ This source file is part of the Swift.org open source project
+ Copyright (c) 2023 Apple Inc. and the Swift project authors
+ Licensed under Apache License v2.0 with Runtime Library Exception
+ See https://swift.org/LICENSE.txt for license information
+ See https://swift.org/CONTRIBUTORS.txt for Swift project authors
+*/
+
+import PackageDescription
+
+let package = Package(
+    name: "Documentation",
+    dependencies: [
+        .package(name: "SymbolKit", path: "../."),
+        .package(url: "https://github.com/apple/swift-docc-plugin", from: "1.3.0"),
+    ],
+    targets: [
+        .target(
+            name: "Empty",
+            dependencies: [
+                .product(name: "SymbolKit", package: "SymbolKit"),
+            ],
+            path: "Empty"
+        )
+    ]
+)
diff --git a/bin/update-gh-pages-documentation-site b/bin/update-gh-pages-documentation-site
index d8fb765..192c976 100755
--- a/bin/update-gh-pages-documentation-site
+++ b/bin/update-gh-pages-documentation-site
@@ -2,7 +2,7 @@
 #
 # This source file is part of the Swift.org open source project
 #
-# Copyright (c) 2022 Apple Inc. and the Swift project authors
+# Copyright (c) 2022-2023 Apple Inc. and the Swift project authors
 # Licensed under Apache License v2.0 with Runtime Library Exception
 #
 # See https://swift.org/LICENSE.txt for license information
@@ -24,33 +24,10 @@ filepath() {
 }
 
 SWIFT_DOCC_SYMBOLKIT_ROOT="$(dirname $(dirname $(filepath $0)))"
-SYMBOL_GRAPH_OUTPUT_DIR="$SWIFT_DOCC_SYMBOLKIT_ROOT/.build/swift-docc/symbol-graphs"
-
-mkdir -p "$SYMBOL_GRAPH_OUTPUT_DIR"
-rm -f "$SYMBOL_GRAPH_OUTPUT_DIR/*.*"
 
 # Set current directory to the repository root
 cd "$SWIFT_DOCC_SYMBOLKIT_ROOT"
 
-# On non-Darwin systems we expect the 'docc' command-line tool to be in the current path.
-# On Darwin, we expect 'docc' to be available via Xcode's 'xcrun'.
-DOCC_CMD=""
-if command -v xcrun &> /dev/null
-then
-    DOCC_CMD="xcrun docc"
-elif command -v docc &> /dev/null
-then
-    DOCC_CMD="docc"
-else
-    echo "Failed to find 'docc' or 'xcrun' in the current path."
-    exit 1
-fi
-
-# Generate symbol graph files for SymbolKit
-swift build --target SymbolKit \
-  -Xswiftc -emit-symbol-graph \
-  -Xswiftc -emit-symbol-graph-dir -Xswiftc "$SYMBOL_GRAPH_OUTPUT_DIR"
-
 # Use git worktree to checkout the gh-pages branch of this repository in a gh-pages sub-directory
 git fetch
 git worktree add --checkout gh-pages origin/gh-pages
@@ -60,13 +37,14 @@ export DOCC_JSON_PRETTYPRINT="YES"
 
 # Generate documentation for the 'SymbolKit' target and output it
 # to the /docs subdirectory in the gh-pages worktree directory.
-$DOCC_CMD convert "$SWIFT_DOCC_SYMBOLKIT_ROOT/Sources/SymbolKit/SymbolKit.docc" \
-    --fallback-display-name SymbolKit \
-    --fallback-bundle-identifier org.swift.SymbolKit \
-    --fallback-bundle-version 1.0.0 \
+swift package \
+    --package-path Documentation \
+    --allow-writing-to-directory "$SWIFT_DOCC_SYMBOLKIT_ROOT/gh-pages/docs" \
+    generate-documentation \
+    --target SymbolKit \
+    --disable-indexing \
     --transform-for-static-hosting \
     --hosting-base-path swift-docc-symbolkit \
-    --additional-symbol-graph-dir "$SYMBOL_GRAPH_OUTPUT_DIR" \
     --output-path "$SWIFT_DOCC_SYMBOLKIT_ROOT/gh-pages/docs"
 
 # Save the current commit we've just built documentation from in a variable
@@ -87,4 +65,4 @@ fi
 
 # Delete the git worktree we created
 cd ..
-git worktree remove gh-pages
+git worktree remove gh-pages
\ No newline at end of file