diff --git a/data/ecosystems/n/nervos.toml b/data/ecosystems/n/nervos.toml
index 43d19137..f4da7148 100644
--- a/data/ecosystems/n/nervos.toml
+++ b/data/ecosystems/n/nervos.toml
@@ -117,6 +117,9 @@ url = "https://github.com/nervosnetwork/ckb-vm-test-suite"
 [[repo]]
 url = "https://github.com/nervosnetwork/docs"
 
+[[repo]]
+url = "https://github.com/nervosnetwork/drone"
+
 [[repo]]
 url = "https://github.com/nervosnetwork/eaglesong"
 
@@ -180,12 +183,21 @@ url = "https://github.com/nervosnetwork/muta"
 [[repo]]
 url = "https://github.com/nervosnetwork/muta-benchmark"
 
+[[repo]]
+url = "https://github.com/nervosnetwork/muta-devops"
+
 [[repo]]
 url = "https://github.com/nervosnetwork/muta-docs"
 
+[[repo]]
+url = "https://github.com/nervosnetwork/muta-duktape-deps"
+
 [[repo]]
 url = "https://github.com/nervosnetwork/muta-sdk-js"
 
+[[repo]]
+url = "https://github.com/nervosnetwork/muta-template"
+
 [[repo]]
 url = "https://github.com/nervosnetwork/muta-wallet"
 
@@ -234,6 +246,9 @@ url = "https://github.com/nervosnetwork/rfcs"
 [[repo]]
 url = "https://github.com/nervosnetwork/riscv-compliance"
 
+[[repo]]
+url = "https://github.com/nervosnetwork/riscv-contract-tutorials"
+
 [[repo]]
 url = "https://github.com/nervosnetwork/riscv-demo-sources"