diff --git a/Project.toml b/Project.toml
index 6861c8f81..5cd34ede4 100644
--- a/Project.toml
+++ b/Project.toml
@@ -35,15 +35,15 @@ WriteVTK = "64499a7a-5c06-52f2-abe2-ccb03c286192"
 AbstractTrees = "0.3.3, 0.4"
 Aqua = "0.8"
 BSON = "0.2.5, 0.3"
-BlockArrays = "0.12.12, 0.13, 0.14, 0.15, 0.16"
+BlockArrays = "0.16, 1"
 Combinatorics = "1.0.0"
 DataStructures = "0.18.13"
 DocStringExtensions = "0.8.1, 0.9"
 FastGaussQuadrature = "0.4.2, 1"
 FileIO = "1.2.2, 1.3, 1.4"
-FillArrays = "0.8.4, 0.9, 0.10, 0.11, 0.12, 0.13, 1"
+FillArrays = "0.13, 1"
 ForwardDiff = "0.10.10"
-JLD2 = "0.2, 0.3, 0.4, 0.5"
+JLD2 = "0.4.28, 0.5"
 JSON = "0.21.0"
 LineSearches = "7.0.1"
 LinearAlgebra = "1"
@@ -51,15 +51,15 @@ NLsolve = "4.4"
 NearestNeighbors = "0.4.8"
 PolynomialBases = "0.4.13"
 Preferences = "1.4"
-QuadGK = "2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 2.20, 2.11"
+QuadGK = "2.4 - 2.11"
 Random = "1"
 SparseArrays = "1"
 SparseMatricesCSR = "0.6.4"
-StaticArrays = "0.12.1, 1.0"
+StaticArrays = "0.12.1, 1"
 Statistics = "1"
 Test = "1"
-WriteVTK = "1.12.0"
-julia = "1.3"
+WriteVTK = "1.18"
+julia = "1.6"
 
 [extras]
 Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"