diff --git a/.travis.yml b/.travis.yml
index e71d8c4..301dcbf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,13 +3,9 @@ os:
   - osx
   - linux
 julia:
-  - 0.7
-  - 1.0
+  - 1.3
   - nightly
 notifications:
   email: false
-script:
-  - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
-  - julia --check-bounds=yes -e 'using Pkg; Pkg.clone(pwd()); Pkg.build("LibExpat"); Pkg.test("LibExpat"; coverage=true)'
 after_success:
-  - julia -e 'using Pkg; cd(Pkg.dir("LibExpat")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())'
+  - julia -e 'using Pkg; Pkg.add("Coverage"); using Coverage; Coveralls.submit(process_folder()); Codecov.submit(process_folder())'
diff --git a/Project.toml b/Project.toml
new file mode 100644
index 0000000..fdcdd0d
--- /dev/null
+++ b/Project.toml
@@ -0,0 +1,16 @@
+name = "LibExpat"
+uuid = "522f3ed2-3f36-55e3-b6df-e94fee9b0c07"
+version = "0.5.0"
+
+[deps]
+Expat_jll = "2e619515-83b5-522b-bb60-26c02a35a201"
+Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
+
+[compat]
+julia = "1.3"
+
+[extras]
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[targets]
+test = ["Test"]
diff --git a/REQUIRE b/REQUIRE
deleted file mode 100644
index 668e6cb..0000000
--- a/REQUIRE
+++ /dev/null
@@ -1,2 +0,0 @@
-julia 0.7
-Compat 0.41.0
diff --git a/appveyor.yml b/appveyor.yml
index 6a211f7..7b7d7de 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,7 +1,6 @@
 environment:
   matrix:
-  - julia_version: 0.7
-  - julia_version: 1.0
+  - julia_version: 1.3
   - julia_version: nightly
 
 platform:
diff --git a/src/LibExpat.jl b/src/LibExpat.jl
index 5c9f4eb..05feff1 100644
--- a/src/LibExpat.jl
+++ b/src/LibExpat.jl
@@ -1,18 +1,11 @@
 __precompile__()
 
 module LibExpat
-
-using Compat
-using Compat.Unicode
+using Pkg.Artifacts
+using Expat_jll
 
 import Base: getindex, show, parse
 
-if Compat.Sys.iswindows()
-    const libexpat = "libexpat-1"
-elseif Compat.Sys.isunix()
-    const libexpat = "libexpat"
-end
-
 include("lX_common_h.jl")
 include("lX_defines_h.jl")
 include("lX_expat_h.jl")
diff --git a/test/runtests.jl b/test/runtests.jl
index a7fad2b..993b6e8 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1,6 +1,4 @@
-using LibExpat
-using Compat
-using Compat.Test
+using LibExpat, Test
 
 const DATADIR = joinpath(@__DIR__, "data")