diff --git a/Project.toml b/Project.toml
index fc2864b..b334b2f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -11,6 +11,7 @@ SparseMatricesCSR = "a0a7dd2c-ebf4-11e9-1f05-cf50bc540ca1"
 
 [compat]
 Gridap = "0.5.0"
+SparseMatricesCSR = "0.3.0"
 julia = "1.1"
 
 [extras]