diff --git a/config.toml b/config.toml
index 889070ef..d77fdf6d 100644
--- a/config.toml
+++ b/config.toml
@@ -74,27 +74,33 @@ theme = "beautifulhugo"
     url = "https://www.basissetexchange.org"
     weight = 3
 
+[[menu.main]]
+    parent="external"
+    name = "Computational Chemistry Comparison and Benchmark Database"
+    url =  "https://cccbdb.nist.gov"
+    weight = 4
+
 [[menu.main]]
     parent="external"
     name = "Quantum Package"
     url = "https://quantumpackage.github.io/qp2"
-    weight = 4
+    weight = 5
 
 [[menu.main]]
     parent="external"
     name = "Dalton"
     url = "https://daltonprogram.org"
-    weight = 5
+    weight = 6
 
 [[menu.main]]
     parent="external"
     name = "MRCC"
     url = "https://gaussian.com"
-    weight = 6
+    weight = 7
 
 [[menu.main]]
     parent="external"
     name = "Gaussian"
     url = "https://gaussian.com"
-    weight = 7
+    weight = 8
     
\ No newline at end of file