diff --git a/Project.toml b/Project.toml
index f65e2056..ee265e38 100644
--- a/Project.toml
+++ b/Project.toml
@@ -18,6 +18,8 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 UnsafeArrays = "c4a57d5a-5b31-53a6-b365-19f8c011fbd6"
 
 [compat]
+QDLDL = "~0.1.3"
+DataStructures = "~0.17.0"
 MathOptInterface = "~0.9.7"
 UnsafeArrays = "^0.3"
 julia = "^1"