diff --git a/data/ecosystems/0/0x.toml b/data/ecosystems/0/0x.toml
index f797b170..a6142435 100644
--- a/data/ecosystems/0/0x.toml
+++ b/data/ecosystems/0/0x.toml
@@ -18,6 +18,9 @@ url = "https://github.com/0xProject/0x-coordinator-server"
 [[repo]]
 url = "https://github.com/0xProject/0x-debug"
 
+[[repo]]
+url = "https://github.com/0xProject/0x-event-pipeline"
+
 [[repo]]
 url = "https://github.com/0xProject/0x-launch-kit"
 
@@ -43,6 +46,9 @@ url = "https://github.com/0xProject/0x-protocol-specification"
 [[repo]]
 url = "https://github.com/0xProject/0x-relayer-registry"
 
+[[repo]]
+url = "https://github.com/0xProject/0x-staking-pool-registry"
+
 [[repo]]
 url = "https://github.com/0xProject/0x-starter-project"
 
@@ -256,6 +262,9 @@ url = "https://github.com/0xProject/wiki"
 [[repo]]
 url = "https://github.com/0xProject/wsrun"
 
+[[repo]]
+url = "https://github.com/0xProject/zaidan-dealer-specification"
+
 [[repo]]
 url = "https://github.com/0xProject/ZEIPs"