diff --git a/Build/AzureDevOps/azure-pipelines.yml b/Build/AzureDevOps/azure-pipelines.yml
index c8555b1..7262c5c 100644
--- a/Build/AzureDevOps/azure-pipelines.yml
+++ b/Build/AzureDevOps/azure-pipelines.yml
@@ -124,7 +124,7 @@ jobs:
 
     pool:
       vmImage: 'macOS-10.14'
-    
+
     strategy:
       matrix:
         macOS-Release:
@@ -162,7 +162,7 @@ jobs:
 
     pool:
       vmImage: 'macOS-10.14'
-    
+
     strategy:
       matrix:
         iOS-Release:
@@ -180,7 +180,7 @@ jobs:
     - task: CMake@1
       inputs:
         workingDirectory: 'built/Int/cmake_$(buildPlatform)'
-        cmakeArgs: '../../.. -G Xcode -DCMAKE_TOOLCHAIN_FILE="$(Build.SourcesDirectory)/Build/CMake/ios.toolchain.cmake" -DPLATFORM=OS -DDEPLOYMENT_TARGET="10.11" -DENABLE_UNIT_TESTS="OFF"'
+        cmakeArgs: '../../.. -G Xcode -DCMAKE_TOOLCHAIN_FILE="$(Build.SourcesDirectory)/Build/CMake/ios.toolchain.cmake" -DPLATFORM=OS -DDEPLOYMENT_TARGET="10.13" -DENABLE_UNIT_TESTS="OFF"'
 
     - task: CMake@1
       inputs:
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d54636a..a43ac33 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,7 +17,7 @@ endif()
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG -D_DEBUG -DFEATURE_ASSERTS_ENABLED")
-set(CMAKE_OSX_DEPLOYMENT_TARGET 10.11)
+set(CMAKE_OSX_DEPLOYMENT_TARGET 10.13)
 
 if (WIN32)
     # Define _SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING to disable the warnings in the current version of Google Test (1.8.0)
diff --git a/GLTFSDK.TestUtils/CMakeLists.txt b/GLTFSDK.TestUtils/CMakeLists.txt
index a25fb9f..23dc036 100644
--- a/GLTFSDK.TestUtils/CMakeLists.txt
+++ b/GLTFSDK.TestUtils/CMakeLists.txt
@@ -4,7 +4,7 @@ project (GLTFSDK.TestUtils)
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG -D_DEBUG -DFEATURE_ASSERTS_ENABLED")
-set(CMAKE_OSX_DEPLOYMENT_TARGET 10.11)
+set(CMAKE_OSX_DEPLOYMENT_TARGET 10.13)
 
 add_library(GLTFSDK.TestUtils INTERFACE IMPORTED GLOBAL)
 set_target_properties(GLTFSDK.TestUtils PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_LIST_DIR}")