diff --git a/REQUIRE b/REQUIRE
index da8f21f..3d7adc9 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -1,3 +1,3 @@
 julia 0.6
 Compat 0.41.0
-BinaryProvider
+BinaryProvider 0.3.0
diff --git a/deps/build.jl b/deps/build.jl
index b36e1cc..4fac78d 100644
--- a/deps/build.jl
+++ b/deps/build.jl
@@ -1,4 +1,4 @@
-using BinaryProvider
+using BinaryProvider # requires BinaryProvider 0.3.0 or later
 
 # Parse some basic command-line arguments
 const verbose = "--verbose" in ARGS
@@ -8,32 +8,37 @@ products = [
 ]
 
 # Download binaries from hosted location
-bin_prefix = "https://github.com/JuliaInterop/ZMQBuilder/releases/download/v4.2.5+2"
+bin_prefix = "https://github.com/JuliaInterop/ZMQBuilder/releases/download/v4.2.5+5"
 
 # Listing of files generated by BinaryBuilder:
 download_info = Dict(
-    BinaryProvider.Linux(:aarch64, :glibc, :blank_abi) => ("$bin_prefix/ZMQ.aarch64-linux-gnu.tar.gz", "8ef45ccc172fa85ed97d0d8afaa565369b1fcf0131e85865a543823bba69e44e"),
-    BinaryProvider.Linux(:armv7l, :glibc, :eabihf) => ("$bin_prefix/ZMQ.arm-linux-gnueabihf.tar.gz", "6952ca3d9ca0aa85759f6fb030c3c8d2d463872539faa3ccb09deb5ee82932b2"),
-    BinaryProvider.Linux(:i686, :glibc, :blank_abi) => ("$bin_prefix/ZMQ.i686-linux-gnu.tar.gz", "26084a9999ec954c7fe16ac814f58329687f3b45a948cd074651e8a2c1d0d2c8"),
-    BinaryProvider.Windows(:i686, :blank_libc, :blank_abi) => ("$bin_prefix/ZMQ.i686-w64-mingw32.tar.gz", "364bd7ca503b40edf3161f2a52361f9e88f76e8c23a0383d239f986f080ff575"),
-    BinaryProvider.Linux(:powerpc64le, :glibc, :blank_abi) => ("$bin_prefix/ZMQ.powerpc64le-linux-gnu.tar.gz", "e304acd668a7b758e30c2da844e1ccc99cd0ef1d11dc7b7f4557a6f2485f9a40"),
-    BinaryProvider.MacOS(:x86_64, :blank_libc, :blank_abi) => ("$bin_prefix/ZMQ.x86_64-apple-darwin14.tar.gz", "e8ddb68cc6e086972c12942a13c0132f1e6d7ea3bca354bfaf34f93a2d69479f"),
-    BinaryProvider.Linux(:x86_64, :glibc, :blank_abi) => ("$bin_prefix/ZMQ.x86_64-linux-gnu.tar.gz", "41536ce230958072c59713e75a691b550873c3539cc23b76297586ca7abbffe9"),
-    BinaryProvider.Windows(:x86_64, :blank_libc, :blank_abi) => ("$bin_prefix/ZMQ.x86_64-w64-mingw32.tar.gz", "eda8cb90498436248a39e983d7b86f3201aa4f7de55af9de1f523e7f63fedb21"),
+    Linux(:aarch64, :glibc) => ("$bin_prefix/ZMQ.aarch64-linux-gnu.tar.gz", "cca0f7ceebc5c517794af63d26b307c16b6e215eb978b95543314851747db759"),
+    Linux(:aarch64, :musl) => ("$bin_prefix/ZMQ.aarch64-linux-musl.tar.gz", "bb44f9e7351be07f6dffc4b5c1eef69cdfb65843f44949366c4a64aa011e5a04"),
+    Linux(:armv7l, :glibc, :eabihf) => ("$bin_prefix/ZMQ.arm-linux-gnueabihf.tar.gz", "9b458ebe9272fe00ba4c476aacfd63234e4cb1f1e8170f22379b98026c42d62f"),
+    Linux(:armv7l, :musl, :eabihf) => ("$bin_prefix/ZMQ.arm-linux-musleabihf.tar.gz", "1ebe76ccd9c5c56e938d0cca28639fa5f968a2be69e1ab82510de4a71f34d3aa"),
+    Linux(:i686, :glibc) => ("$bin_prefix/ZMQ.i686-linux-gnu.tar.gz", "bddf00cac999ce9d53585995570fe82213f8d75d7c459a6b0db6a388b67b4d66"),
+    Linux(:i686, :musl) => ("$bin_prefix/ZMQ.i686-linux-musl.tar.gz", "6172d284ca92c7e304d1ab2b234b653fcb825a02d30647021ee4841338358d96"),
+    Windows(:i686) => ("$bin_prefix/ZMQ.i686-w64-mingw32.tar.gz", "8e731083e8468126fc657977ea86a99fe332e2f47c2aefdf50146a838f742caa"),
+    Linux(:powerpc64le, :glibc) => ("$bin_prefix/ZMQ.powerpc64le-linux-gnu.tar.gz", "2a9a315706a7ddb1d0cd9e365a6bd132922749f2990e8ab04b1f67d54969e92f"),
+    MacOS(:x86_64) => ("$bin_prefix/ZMQ.x86_64-apple-darwin14.tar.gz", "0a649b33d609486d748f5c33c43460b089e876e88030e3293c49d17952f4c8d2"),
+    Linux(:x86_64, :glibc) => ("$bin_prefix/ZMQ.x86_64-linux-gnu.tar.gz", "a4ebe3d86a6f1cff715ae398a87e14aaf5058607c70be00f14e7cae6648994c9"),
+    Linux(:x86_64, :musl) => ("$bin_prefix/ZMQ.x86_64-linux-musl.tar.gz", "7c0d1fe70e49370ef6ed3ae8c7b70a82ada6c80c029966f4f717957604592b71"),
+    Windows(:x86_64) => ("$bin_prefix/ZMQ.x86_64-w64-mingw32.tar.gz", "84f8937f65015620ec56cb1ee867217edcfb6b2aec7ea41a2b1d9c32fe616925"),
 )
 
-# First, check to see if we're all satisfied
-if any(!satisfied(p; verbose=verbose) for p in products)
-    if haskey(download_info, platform_key())
+# Install unsatisfied or updated dependencies:
+unsatisfied = any(!satisfied(p; verbose=verbose) for p in products)
+if haskey(download_info, platform_key())
+    url, tarball_hash = download_info[platform_key()]
+    if unsatisfied || !isinstalled(url, tarball_hash; prefix=prefix)
         # Download and install binaries
-        url, tarball_hash = download_info[platform_key()]
         install(url, tarball_hash; prefix=prefix, force=true, verbose=verbose)
-    else
-        # If we don't have a BinaryProvider-compatible .tar.gz to download, complain.
-        # Alternatively, you could attempt to install from a separate provider,
-        # build from source or something more even more ambitious here.
-        error("Your platform $(triplet(platform_key())) is not supported by this package!")
     end
+elseif unsatisfied
+    # If we don't have a BinaryProvider-compatible .tar.gz to download, complain.
+    # Alternatively, you could attempt to install from a separate provider,
+    # build from source or something even more ambitious here.
+    error("Your platform $(triplet(platform_key())) is not supported by this package!")
 end
 
 # Write out a deps.jl file that will contain mappings for our products