diff --git a/.travis.yml b/.travis.yml
index e720401..2b5488b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,7 +22,7 @@ jobs:
     - stage: "Documentation"
       os: linux
       before_script:
-        - julia --project=docs/ -e 'using Pkg; Pkg.pin(PackageSpec(name="CxxWrap",version="0.8.1")); Pkg.add(PackageSpec(url="https://github.com/JuliaFEM/FEMMaterials.jl", rev="master"))'
+        - julia --project=docs/ -e 'using Pkg; Pkg.add(PackageSpec(url="https://github.com/JuliaFEM/FEMMaterials.jl", rev="master"))'
       script:
         - julia --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd())); Pkg.instantiate(); Pkg.build()'
         - julia --project=docs/ docs/make.jl
@@ -33,4 +33,4 @@ after_success:
   - julia -e 'using Pkg; Pkg.add("Coverage"); using Coverage; Coveralls.submit(process_folder())'
 
 before_script:
-  - julia -e 'using Pkg; Pkg.pin(PackageSpec(name="CxxWrap", version="0.8.1")); Pkg.add(PackageSpec(url="https://github.com/JuliaFEM/FEMMaterials.jl", rev="master"))'
+  - julia -e 'using Pkg; Pkg.add(PackageSpec(url="https://github.com/JuliaFEM/FEMMaterials.jl", rev="master"))'
diff --git a/deps/build.jl b/deps/build.jl
index 2a75f71..52a01f1 100644
--- a/deps/build.jl
+++ b/deps/build.jl
@@ -16,7 +16,7 @@ dependencies = [
     "https://github.com/JuliaPackaging/JuliaBuilder/releases/download/v1.0.0-2/build_Julia.v1.0.0.jl",
     "https://github.com/JuliaInterop/libcxxwrap-julia/releases/download/v0.5.3/build_libcxxwrap-julia-1.0.v0.5.3.jl",
     "https://github.com/TeroFrondelius/tfelBuilder/releases/download/v0.3.0/build_tfel_binaries.v3.2.1-master.jl",
-    "https://github.com/TeroFrondelius/mgisBuilder/releases/download/v0.2.0/build_mgis_binaries.v1.0.0-master.jl"
+    "https://github.com/TeroFrondelius/mgisBuilder/releases/download/v0.5.0/build_mgis_binaries.v1.0.0-master.jl"
 ]
 
 for build_script in dependencies