diff --git a/build/anomaly_detection/0.2.0 b/build/anomaly_detection/0.2.0
new file mode 100644
index 0000000..368f83c
--- /dev/null
+++ b/build/anomaly_detection/0.2.0
@@ -0,0 +1 @@
+EXTRA_GEMS="rice"
diff --git a/build/commonmarker/0.23.8 b/build/commonmarker/0.23.8
new file mode 100644
index 0000000..e69de29
diff --git a/build/nokogiri/1.14.1 b/build/nokogiri/1.14.1
new file mode 100644
index 0000000..3968560
--- /dev/null
+++ b/build/nokogiri/1.14.1
@@ -0,0 +1,3 @@
+EXTRA_GEMS="mini_portile2"
+EXTRA_PKGS="zlib-dev libxml2-dev libxslt-dev"
+NOKOGIRI_USE_SYSTEM_LIBRARIES=1
diff --git a/build/oj/3.14.0 b/build/oj/3.14.0
new file mode 100644
index 0000000..e69de29