diff --git a/.travis.yml b/.travis.yml
index be4459d..89de129 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,6 @@ os:
     - linux
     - osx
 julia:
-    - 0.6
     - 0.7
     - 1.0
 notifications:
@@ -16,6 +15,6 @@ addons:
         - libgmp-dev
         - libglpk-dev
 before_script:
-    - julia -e 'if VERSION >= v"0.7-"; using Pkg; Pkg.add(PackageSpec(name="JuMP", rev="master")); Pkg.add(PackageSpec(url="https://github.com/JuliaStochOpt/ParameterJuMP.jl.git")); else Pkg.add("JuMP"); Pkg.checkout("JuMP"); Pkg.clone("https://github.com/JuliaStochOpt/ParameterJuMP.jl.git"); end'
+    - julia -e 'using Pkg; Pkg.add(PackageSpec(name="JuMP", rev="master")); Pkg.add(PackageSpec(url="https://github.com/JuliaStochOpt/ParameterJuMP.jl.git"))'
 after_success:
     - julia -e 'cd(Pkg.dir("StructJuMP")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())'
diff --git a/README.md b/README.md
index 39a699b..62def8d 100644
--- a/README.md
+++ b/README.md
@@ -13,10 +13,10 @@ i.e. JuMP v0.18.x, to try this package with JuMP v0.18, simply do
 ```
 The development of this package for JuMP v0.18.x is done in the `release-0.1`
 branch.
-The `master` branch of this package works with the JuMP v0.19-alpha. To try this
-package with JuMP v0.19-alpha, do:
+The `master` branch of this package works with the JuMP development version. To
+try this package with JuMP master, do:
 ```julia
-] add JuMP#v0.19-alpha
+] add JuMP#master
 ] add StructJuMP#master
 ```
 
diff --git a/REQUIRE b/REQUIRE
index 7da6123..4732888 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -1,5 +1,4 @@
-julia 0.6
+julia 0.7
 MathOptInterface 0.6
 JuMP 0.18.2+
 ParameterJuMP
-Compat 0.70
diff --git a/src/Benders_pmap.jl b/src/Benders_pmap.jl
index 74114af..90af1fe 100644
--- a/src/Benders_pmap.jl
+++ b/src/Benders_pmap.jl
@@ -30,15 +30,15 @@ function optimize(model::ParametrizedModel)
     variable_value = Dict{JuMP.VariableRef, Float64}()
     if feasible
         for vref in values(model.variable_map)
-            variable_value[vref] = JuMP.result_value(vref)
+            variable_value[vref] = JuMP.value(vref)
         end
         for θ in values(model.θ)
-            variable_value[θ] = JuMP.result_value(θ)
+            variable_value[θ] = JuMP.value(θ)
         end
     end
     parameter_dual = Dict{Parameter, Float64}()
     for parameter in values(model.parameter_map)
-        parameter_dual[parameter] = JuMP.result_dual(parameter)
+        parameter_dual[parameter] = JuMP.dual(parameter)
     end
     Solution(feasible, objective_value, variable_value, parameter_dual)
 end
diff --git a/src/StructJuMP.jl b/src/StructJuMP.jl
index d60d1b0..388a2b8 100644
--- a/src/StructJuMP.jl
+++ b/src/StructJuMP.jl
@@ -2,8 +2,6 @@ module StructJuMP
 
 export StructuredModel
 
-using Compat
-
 using MathOptInterface
 const MOI = MathOptInterface
 
@@ -19,7 +17,7 @@ end
 
 mutable struct StructuredModel <: JuMP.AbstractModel
     # Structured data
-    parent::Union{StructuredModel, Compat.Nothing}
+    parent::Union{StructuredModel, Nothing}
     children::Dict{Int, StructuredModel}
     probability::Dict{Int, Float64}
     num_scen::Int
@@ -74,7 +72,7 @@ getprobability(model::StructuredModel) = model.probability
 num_scenarios(model::StructuredModel)  = model.num_scen
 
 default_probability(model::StructuredModel) = 1 / num_scenarios(model)
-default_probability(::Compat.Nothing) = 1.0
+default_probability(::Nothing) = 1.0
 
 #### Model ####
 
@@ -85,9 +83,7 @@ struct StructuredVariableRef <: JuMP.AbstractVariableRef
     model::StructuredModel # `model` owning the variable
     idx::Int       # Index in `model.variables`
 end
-if VERSION >= v"0.7-"
-    Base.broadcastable(v::StructuredVariableRef) = Ref(v)
-end
+Base.broadcastable(v::StructuredVariableRef) = Ref(v)
 Base.copy(v::StructuredVariableRef) = v
 Base.:(==)(v::StructuredVariableRef, w::StructuredVariableRef) = v.model === w.model && v.idx == w.idx
 JuMP.owner_model(v::StructuredVariableRef) = v.model
diff --git a/test/benderstest.jl b/test/benderstest.jl
index c712147..b06efa6 100644
--- a/test/benderstest.jl
+++ b/test/benderstest.jl
@@ -2,8 +2,7 @@ using StructJuMP
 
 using ECOS
 using GLPK
-using Compat
-using Compat.Test
+using Test
 
 #misocp_solver = CbcSolver()
 misocp_solver = with_optimizer(GLPK.Optimizer)
diff --git a/test/examples_smoketest.jl b/test/examples_smoketest.jl
index 4bdc51c..d2cf9cf 100644
--- a/test/examples_smoketest.jl
+++ b/test/examples_smoketest.jl
@@ -1,4 +1,4 @@
-using Compat, Compat.Test
+using Test
 
 
 include("../examples/easy_test.jl")
diff --git a/test/farmer.jl b/test/farmer.jl
index 3a04cd5..6e5acbf 100644
--- a/test/farmer.jl
+++ b/test/farmer.jl
@@ -1,5 +1,4 @@
-using Compat
-using Compat.Test
+using Test
 
 using GLPK
 
diff --git a/test/printhook.jl b/test/printhook.jl
index 84dac6e..91b7d70 100644
--- a/test/printhook.jl
+++ b/test/printhook.jl
@@ -1,5 +1,4 @@
-using Compat
-using Compat.Test
+using Test
 
 using StructJuMP