diff --git a/.travis.yml b/.travis.yml
index dcf7b6a29..8b9ba53ee 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -148,6 +148,9 @@ matrix:
   - os: osx
     osx_image: xcode8.2
 
+  - os: osx
+    osx_image: xcode8.3
+
   # Linux / GCC
 
   - os: linux
diff --git a/README.md b/README.md
index e23e3c94a..803234d8d 100644
--- a/README.md
+++ b/README.md
@@ -744,6 +744,7 @@ The following compilers are currently used in continuous integration at [Travis]
 | Clang Xcode 8.0 | Darwin Kernel Version 15.6.0 | Apple LLVM version 8.0.0 (clang-800.0.38) |
 | Clang Xcode 8.1 | Darwin Kernel Version 16.1.0 (macOS 10.12.1) | Apple LLVM version 8.0.0 (clang-800.0.42.1) |
 | Clang Xcode 8.2 | Darwin Kernel Version 16.1.0 (macOS 10.12.1) | Apple LLVM version 8.0.0 (clang-800.0.42.1) |
+| Clang Xcode 8.3 | Darwin Kernel Version 16.5.0 (macOS 10.12.4) | Apple LLVM version 8.1.0 (clang-802.0.38) |
 | Visual Studio 14 2015 | Windows Server 2012 R2 (x64) | Microsoft (R) Build Engine version 14.0.25123.0 | 
 | Visual Studio 2017 | Windows Server 2016 | Microsoft (R) Build Engine version 15.1.548.43366 |