diff --git a/data/seed_data/skills.csv b/data/seed_data/skills.csv
index a88f648..811b26e 100644
--- a/data/seed_data/skills.csv
+++ b/data/seed_data/skills.csv
@@ -11,3 +11,6 @@ id,name
 10,PostgreSQL
 11,SQLite
 12,Node.js
+13,C++
+14,C
+15,VHDL