diff --git a/.travis.yml b/.travis.yml
index 19561e3..4055444 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,12 +3,13 @@ os:
   - linux
   - osx
 julia:
-  - 0.6
+  - 0.7
+  - 1.0
   - nightly
+matrix:
+  allow_failures:
+    - julia: nightly
 notifications:
   email: false
-script:
-  - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
-  - julia --check-bounds=yes -e 'Pkg.clone(pwd()); Pkg.build("WAV"); Pkg.test("WAV"; coverage=true)'
 after_success:
-- julia -e 'cd(Pkg.dir("WAV")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())'
+- julia -e 'import Pkg; Pkg.add("Coverage"); using Coverage; Coveralls.submit(process_folder())'
diff --git a/REQUIRE b/REQUIRE
index da4bc59..aac9ce8 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -1,3 +1,2 @@
-julia 1.0
+julia 0.7
 FileIO 0.2.0
-Compat 0.62
diff --git a/appveyor.yml b/appveyor.yml
index 3cb4c44..eef793e 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,9 +1,18 @@
 environment:
   matrix:
-  - JULIA_URL: "https://julialang-s3.julialang.org/bin/winnt/x86/0.6/julia-0.6-latest-win32.exe"
-  - JULIA_URL: "https://julialang-s3.julialang.org/bin/winnt/x64/0.6/julia-0.6-latest-win64.exe"
-  - JULIA_URL: "https://julialangnightlies-s3.julialang.org/bin/winnt/x86/julia-latest-win32.exe"
-  - JULIA_URL: "https://julialangnightlies-s3.julialang.org/bin/winnt/x64/julia-latest-win64.exe"
+  - julia_version: 0.7
+  - julia_version: 1
+  - julia_version: nightly
+
+platform:
+  - x86 # 32-bit
+  - x64 # 64-bit
+
+# Uncomment the following lines to allow failures on nightly julia
+# (tests will run but not make your overall status red)
+matrix:
+  allow_failures:
+  - julia_version: nightly
 
 branches:
   only:
@@ -17,19 +26,18 @@ notifications:
     on_build_status_changed: false
 
 install:
-  - ps: "[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12"
-# Download most recent Julia Windows binary
-  - ps: (new-object net.webclient).DownloadFile(
-        $env:JULIA_URL,
-        "C:\projects\julia-binary.exe")
-# Run installer silently, output to C:\projects\julia
-  - C:\projects\julia-binary.exe /S /D=C:\projects\julia
+  - ps: iex ((new-object net.webclient).DownloadString("https://raw.githubusercontent.com/JuliaCI/Appveyor.jl/version-1/bin/install.ps1"))
 
 build_script:
-# Need to convert from shallow to complete for Pkg.clone to work
-  - IF EXIST .git\shallow (git fetch --unshallow)
-  - C:\projects\julia\bin\julia -e "versioninfo();
-      Pkg.clone(pwd(), \"WAV\"); Pkg.build(\"WAV\")"
+  - echo "%JL_BUILD_SCRIPT%"
+  - C:\julia\bin\julia -e "%JL_BUILD_SCRIPT%"
 
 test_script:
-  - C:\projects\julia\bin\julia --check-bounds=yes -e "Pkg.test(\"WAV\")"
+  - echo "%JL_TEST_SCRIPT%"
+  - C:\julia\bin\julia -e "%JL_TEST_SCRIPT%"
+
+# # Uncomment to support code coverage upload. Should only be enabled for packages
+# # which would have coverage gaps without running on Windows
+# on_success:
+#   - echo "%JL_CODECOV_SCRIPT%"
+#   - C:\julia\bin\julia -e "%JL_CODECOV_SCRIPT%"
\ No newline at end of file
diff --git a/src/AudioDisplay.jl b/src/AudioDisplay.jl
index 19c449d..7dec81f 100644
--- a/src/AudioDisplay.jl
+++ b/src/AudioDisplay.jl
@@ -1,5 +1,5 @@
 import Base.show
-using Compat.Base64: base64encode
+using Base64: base64encode
 
 struct WAVArray{T,N}
     Fs::Number
diff --git a/src/WAV.jl b/src/WAV.jl
index a5fd342..c48d2a0 100644
--- a/src/WAV.jl
+++ b/src/WAV.jl
@@ -6,8 +6,7 @@ export WAVChunk, WAVMarker, wav_cue_read, wav_cue_write, wav_info_write, wav_inf
 export WAVArray, WAVFormatExtension, WAVFormat
 export isextensible, isformat, bits_per_sample
 export WAVE_FORMAT_PCM, WAVE_FORMAT_IEEE_FLOAT, WAVE_FORMAT_ALAW, WAVE_FORMAT_MULAW
-using Compat: codeunits, findall, nothing, Nothing, undef
-import Compat: Libdl
+import Libdl
 using FileIO
 
 function __init__()
diff --git a/src/wavplay-audioqueue.jl b/src/wavplay-audioqueue.jl
index dd3d0b9..ded2dff 100644
--- a/src/wavplay-audioqueue.jl
+++ b/src/wavplay-audioqueue.jl
@@ -2,8 +2,6 @@
 module WAVPlay
 import ..wavplay
 
-using Compat: Cvoid, undef
-
 const OSStatus = Int32
 const CFTypeRef = Ptr{Cvoid}
 const CFRunLoopRef = Ptr{Cvoid}
diff --git a/src/wavplay-pulse.jl b/src/wavplay-pulse.jl
index a83dfc0..e8810d5 100644
--- a/src/wavplay-pulse.jl
+++ b/src/wavplay-pulse.jl
@@ -2,8 +2,7 @@
 module WAVPlay
 import ..wavplay
 
-using Compat: Cvoid, undef
-import Compat: Libdl
+import Libdl
 
 # typedef enum pa_sample_format
 const PA_SAMPLE_U8        =  0 # Unsigned 8 Bit PCM
diff --git a/test/runtests.jl b/test/runtests.jl
index 0b88fba..35eefa8 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1,9 +1,7 @@
 ## -*-Julia-*-
 ## Test suite for Julia's WAV module
 import WAV
-using Compat.Test
-using Compat
-using Compat: AbstractDisplay, findall, occursin, repr, String, undef
+using Test
 
 # These float array comparison functions are from dists.jl
 function absdiff(current::AbstractArray{T}, target::AbstractArray{T}) where T <: Real
@@ -251,7 +249,7 @@ seek(io, 4)
 chunk_size_old = WAV.read_le(io, UInt32)
 seek(io, 40)
 data_length_old = WAV.read_le(io, UInt32)
-### Append second chunk to wav-file 
+### Append second chunk to wav-file
 WAV.wavappend(
     x1,
     io)
@@ -259,12 +257,12 @@ seek(io, 4)
 chunk_size_new = WAV.read_le(io, UInt32)
 seek(io, 40)
 data_length_new = WAV.read_le(io, UInt32)
-### Compare data lengths. 
+### Compare data lengths.
 data_length_old_in_samples =
     round(Int32, data_length_old/(number_channels*number_bits)*8)
 data_length_new_in_samples =
     round(Int32, data_length_new/(number_channels*number_bits)*8)
-@test data_length_new_in_samples == 3*data_length_old_in_samples 
+@test data_length_new_in_samples == 3*data_length_old_in_samples
 @test (chunk_size_new-36) == 3*(chunk_size_old-36)
 
 ## Test native encoding of 8 bits
@@ -320,7 +318,7 @@ end
 
 ## Test encoding 32 bit values
 for nchans = (1,2,4)
-    in_data_single = convert(Array{Float32}, reshape(Compat.range(-1.0, stop=1.0, length=128), trunc(Int, 128 / nchans), nchans))
+    in_data_single = convert(Array{Float32}, reshape(range(-1.0, stop=1.0, length=128), trunc(Int, 128 / nchans), nchans))
     io = IOBuffer()
     WAV.wavwrite(in_data_single, io)
 
@@ -355,7 +353,7 @@ end
 
 ## Test encoding 64 bit values
 for nchans = (1,2,4)
-    in_data_single = convert(Array{Float64}, reshape(Compat.range(-1.0, stop=1.0, length=128), trunc(Int, 128 / nchans), nchans))
+    in_data_single = convert(Array{Float64}, reshape(range(-1.0, stop=1.0, length=128), trunc(Int, 128 / nchans), nchans))
     io = IOBuffer()
     WAV.wavwrite(in_data_single, io)