diff --git a/Project/semver.xcodeproj/project.pbxproj b/Project/semver.xcodeproj/project.pbxproj
index 5aae8b0..efe18b4 100644
--- a/Project/semver.xcodeproj/project.pbxproj
+++ b/Project/semver.xcodeproj/project.pbxproj
@@ -381,7 +381,7 @@
 			attributes = {
 				CLASSPREFIX = ED;
 				LastTestingUpgradeCheck = 0730;
-				LastUpgradeCheck = 0820;
+				LastUpgradeCheck = 0930;
 				ORGANIZATIONNAME = "Andrew Sliwinski";
 				TargetAttributes = {
 					01DA90111D0ADA5F00D65599 = {
@@ -802,11 +802,17 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -843,11 +849,17 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
diff --git a/Project/semver.xcodeproj/xcshareddata/xcschemes/semver-ios.xcscheme b/Project/semver.xcodeproj/xcshareddata/xcschemes/semver-ios.xcscheme
index 16b41c7..069f9cd 100644
--- a/Project/semver.xcodeproj/xcshareddata/xcschemes/semver-ios.xcscheme
+++ b/Project/semver.xcodeproj/xcshareddata/xcschemes/semver-ios.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0820"
+   LastUpgradeVersion = "0930"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/Project/semver.xcodeproj/xcshareddata/xcschemes/semver-osx.xcscheme b/Project/semver.xcodeproj/xcshareddata/xcschemes/semver-osx.xcscheme
index 69c25e3..eb2ebc6 100644
--- a/Project/semver.xcodeproj/xcshareddata/xcschemes/semver-osx.xcscheme
+++ b/Project/semver.xcodeproj/xcshareddata/xcschemes/semver-osx.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0820"
+   LastUpgradeVersion = "0930"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"