diff --git a/.gitignore b/.gitignore
index 5111d77d..777a3f0c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -40,3 +40,5 @@ captures/
 *.jks
 
 .idea
+.DS_Store
+
diff --git a/camerakit/build.gradle b/camerakit/build.gradle
index deccc72a..5855010d 100644
--- a/camerakit/build.gradle
+++ b/camerakit/build.gradle
@@ -11,7 +11,7 @@ android {
     buildToolsVersion "25.0.2"
 
     defaultConfig {
-        minSdkVersion 16
+        minSdkVersion 19
         targetSdkVersion 25
         versionCode 1
         versionName "1.0"
diff --git a/demo/build.gradle b/demo/build.gradle
index 9ed17ca4..6b2f6330 100644
--- a/demo/build.gradle
+++ b/demo/build.gradle
@@ -5,7 +5,7 @@ android {
     buildToolsVersion "25.0.2"
     defaultConfig {
         applicationId "com.flurgle.camerakit.demo"
-        minSdkVersion 16
+        minSdkVersion 19
         targetSdkVersion 25
         versionCode 1
         versionName "1.0"