diff --git a/data/ecosystems/o/openzeppelin.toml b/data/ecosystems/o/openzeppelin.toml
index 2aa59ae6..df8312da 100644
--- a/data/ecosystems/o/openzeppelin.toml
+++ b/data/ecosystems/o/openzeppelin.toml
@@ -21,6 +21,12 @@ url = "https://github.com/OpenZeppelin/crafty"
 [[repo]]
 url = "https://github.com/OpenZeppelin/cto.openzeppelin.com"
 
+[[repo]]
+url = "https://github.com/OpenZeppelin/docs-preview-script"
+
+[[repo]]
+url = "https://github.com/OpenZeppelin/docs-utils"
+
 [[repo]]
 url = "https://github.com/OpenZeppelin/docs.openzeppelin.com"
 
@@ -147,6 +153,9 @@ url = "https://github.com/OpenZeppelin/starter-kit-tutorial"
 [[repo]]
 url = "https://github.com/OpenZeppelin/tabookey-gasless"
 
+[[repo]]
+url = "https://github.com/OpenZeppelin/tech-coaching"
+
 [[repo]]
 url = "https://github.com/OpenZeppelin/test-env"