diff --git a/LICENSE.md b/LICENSE.md
index e1aed36..dd99dbb 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,4 +1,4 @@
-Copyright (c) 2015-2019: Dominique Orban and Abel Soares Siqueira
+Copyright (c) 2015-2021: Dominique Orban and Abel Soares Siqueira
 
 SolverTools.jl is licensed under the [MPL version 2.0](https://www.mozilla.org/MPL/2.0/).
 
diff --git a/Project.toml b/Project.toml
index 0cdc603..44a500c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,13 +1,12 @@
 name = "SolverTools"
 uuid = "b5612192-2639-5dc1-abfe-fbedd65fab29"
-version = "0.3.2"
+version = "0.4.0"
 
 [deps]
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
 JLD2 = "033835bb-8acc-5ee8-8aae-3f567f8a3819"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 LinearOperators = "5c8ed15e-5a4c-59e4-a42b-c7e8811fb125"
-Logging = "56ddb016-857b-54e1-b83d-db4d58db5568"
 NLPModels = "a4795742-8479-5a88-8948-cc11e1c8c1a6"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 
@@ -15,14 +14,14 @@ Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 DataFrames = "^0.20, 0.21, 0.22"
 JLD2 = "0.1.12, 0.2, 0.3, 0.4"
 LinearOperators = "0.4.0, 0.5.0, 0.6.0, 0.7.0, 1.0"
-NLPModels = "0.13"
+NLPModels = "0.14"
 julia = "^1.3.0"
 
 [extras]
-LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
+ADNLPModels = "54578032-b7ea-4c30-94aa-7cbd1cce6c9a"
 Logging = "56ddb016-857b-54e1-b83d-db4d58db5568"
 NLPModels = "a4795742-8479-5a88-8948-cc11e1c8c1a6"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["NLPModels", "LinearAlgebra", "Test", "Logging"]
+test = ["ADNLPModels", "Logging", "NLPModels", "Test"]
diff --git a/src/SolverTools.jl b/src/SolverTools.jl
index ed6ecde..cbc7acc 100644
--- a/src/SolverTools.jl
+++ b/src/SolverTools.jl
@@ -1,7 +1,7 @@
 module SolverTools
 
 # stdlib
-using LinearAlgebra, Logging, Printf
+using LinearAlgebra, Printf
 
 # our packages
 using LinearOperators, NLPModels
diff --git a/test/runtests.jl b/test/runtests.jl
index e56c473..bb8189e 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -2,7 +2,7 @@
 using SolverTools
 
 # Auxiliary packages
-using NLPModels
+using ADNLPModels, NLPModels
 
 # stdlib
 using LinearAlgebra, Logging, Test