diff --git a/SWCompression.xcodeproj/project.pbxproj b/SWCompression.xcodeproj/project.pbxproj
index 83eb2cfa..aee91300 100644
--- a/SWCompression.xcodeproj/project.pbxproj
+++ b/SWCompression.xcodeproj/project.pbxproj
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 50;
+	objectVersion = 51;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -928,7 +928,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0920;
-				LastUpgradeCheck = 0930;
+				LastUpgradeCheck = 1200;
 				ORGANIZATIONNAME = "Timofey Solomko";
 				TargetAttributes = {
 					06BE1AC71DB410F100EE0F59 = {
@@ -942,11 +942,12 @@
 				};
 			};
 			buildConfigurationList = 06BE1AC21DB410F100EE0F59 /* Build configuration list for PBXProject "SWCompression" */;
-			compatibilityVersion = "Xcode 9.3";
-			developmentRegion = English;
+			compatibilityVersion = "Xcode 10.0";
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
+				Base,
 			);
 			mainGroup = 06BE1ABE1DB410F100EE0F59;
 			productRefGroup = 06BE1AC91DB410F100EE0F59 /* Products */;
@@ -1259,7 +1260,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				ONLY_ACTIVE_ARCH = YES;
 				OTHER_CODE_SIGN_FLAGS = "--deep";
@@ -1316,7 +1317,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				OTHER_CODE_SIGN_FLAGS = "--deep";
 				OTHER_LDFLAGS = (
diff --git a/SWCompression.xcodeproj/xcshareddata/xcschemes/SWCompression.xcscheme b/SWCompression.xcodeproj/xcshareddata/xcschemes/SWCompression.xcscheme
index 0f4b19d0..18ba22e1 100644
--- a/SWCompression.xcodeproj/xcshareddata/xcschemes/SWCompression.xcscheme
+++ b/SWCompression.xcodeproj/xcshareddata/xcschemes/SWCompression.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "1200"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -27,6 +27,15 @@
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "06BE1AC71DB410F100EE0F59"
+            BuildableName = "SWCompression.framework"
+            BlueprintName = "SWCompression"
+            ReferencedContainer = "container:SWCompression.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
       <Testables>
          <TestableReference
             skipped = "NO"
@@ -41,17 +50,6 @@
             </BuildableReference>
          </TestableReference>
       </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "06BE1AC71DB410F100EE0F59"
-            BuildableName = "SWCompression.framework"
-            BlueprintName = "SWCompression"
-            ReferencedContainer = "container:SWCompression.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </TestAction>
    <LaunchAction
       buildConfiguration = "Debug"
@@ -72,8 +70,6 @@
             ReferencedContainer = "container:SWCompression.xcodeproj">
          </BuildableReference>
       </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
    </LaunchAction>
    <ProfileAction
       buildConfiguration = "Release"