diff --git a/.jazzy.yaml b/.jazzy.yaml
index 3de5bc3a..4b203748 100644
--- a/.jazzy.yaml
+++ b/.jazzy.yaml
@@ -3,9 +3,9 @@ clean: true
 exclude: Tests/
 author: Timofey Solomko
 module: SWCompression
-module_version: 2.4.0
+module_version: 2.4.1
 copyright: '© 2017 Timofey Solomko'
 readme: README.md
 github_url: https://github.com/tsolomko/SWCompression
-github_file_prefix: https://github.com/tsolomko/SWCompression/tree/v2.4.0
+github_file_prefix: https://github.com/tsolomko/SWCompression/tree/v2.4.1
 theme: fullwidth
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 053a957a..d99d7791 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@ v3.0.0
   - In CocoaPods configurations availability of such support depends on
     the presence of corresponding podspecs.
 
+v2.4.1
+----------------
+- Lowered deployment targets versions for all (supported) Apple platforms.
+
 v2.4.0
 ----------------
 - Reduced memory usage in some cases.
diff --git a/README.md b/README.md
index 982f0b26..d66621b6 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # SWCompression
-[![GitHub license](https://img.shields.io/badge/license-MIT-lightgrey.svg)](https://raw.githubusercontent.com/tsolomko/SWCompression/master/LICENSE) [![CocoaPods](https://img.shields.io/cocoapods/p/SWCompression.svg)](https://cocoapods.org/pods/SWCompression) [![Swift 3](https://img.shields.io/badge/Swift-3.1-lightgrey.svg)](https://developer.apple.com/swift/)
+[![GitHub license](https://img.shields.io/badge/license-MIT-lightgrey.svg)](https://raw.githubusercontent.com/tsolomko/SWCompression/master/LICENSE)
+[![CocoaPods](https://img.shields.io/cocoapods/p/SWCompression.svg)](https://cocoapods.org/pods/SWCompression)
+[![Swift 3](https://img.shields.io/badge/Swift-3.1.1-lightgrey.svg)](https://developer.apple.com/swift/)
 [![Build Status](https://travis-ci.org/tsolomko/SWCompression.svg?branch=develop)](https://travis-ci.org/tsolomko/SWCompression) [![codecov](https://codecov.io/gh/tsolomko/SWCompression/branch/develop/graph/badge.svg)](https://codecov.io/gh/tsolomko/SWCompression)
 
 [![CocoaPods](https://img.shields.io/cocoapods/v/SWCompression.svg)](https://cocoapods.org/pods/SWCompression)
diff --git a/SWCompression.podspec b/SWCompression.podspec
index 1ae59567..316a813b 100644
--- a/SWCompression.podspec
+++ b/SWCompression.podspec
@@ -18,10 +18,10 @@ Pod::Spec.new do |s|
 
   s.author       = { "Timofey Solomko" => "tsolomko@gmail.com" }
 
-  s.ios.deployment_target = "10.1"
-  s.osx.deployment_target = "10.12"
-  s.tvos.deployment_target = "10.0"
-  s.watchos.deployment_target = "3.1"
+  s.ios.deployment_target = "8.0"
+  s.osx.deployment_target = "10.10"
+  s.tvos.deployment_target = "9.0"
+  s.watchos.deployment_target = "2.0"
 
   s.source       = { :git => "https://github.com/tsolomko/SWCompression.git", :tag => "v#{s.version}" }
 
diff --git a/SWCompression.xcodeproj/project.pbxproj b/SWCompression.xcodeproj/project.pbxproj
index 956747ff..ebdebc5d 100644
--- a/SWCompression.xcodeproj/project.pbxproj
+++ b/SWCompression.xcodeproj/project.pbxproj
@@ -876,7 +876,7 @@
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				INFOPLIST_FILE = "$(SRCROOT)/Sources/Service/Info-iOS.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 10.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = me.tsolomko.SWCompression;
 				PRODUCT_NAME = SWCompression;
@@ -900,7 +900,7 @@
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				INFOPLIST_FILE = "$(SRCROOT)/Sources/Service/Info-iOS.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 10.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = me.tsolomko.SWCompression;
 				PRODUCT_NAME = SWCompression;
@@ -931,7 +931,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 4;
-				WATCHOS_DEPLOYMENT_TARGET = 3.1;
+				WATCHOS_DEPLOYMENT_TARGET = 2.0;
 			};
 			name = Debug;
 		};
@@ -955,7 +955,7 @@
 				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 4;
 				VALIDATE_PRODUCT = YES;
-				WATCHOS_DEPLOYMENT_TARGET = 3.1;
+				WATCHOS_DEPLOYMENT_TARGET = 2.0;
 			};
 			name = Release;
 		};
@@ -978,7 +978,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 3;
-				TVOS_DEPLOYMENT_TARGET = 10.0;
+				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
 			name = Debug;
 		};
@@ -1001,7 +1001,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = 3;
-				TVOS_DEPLOYMENT_TARGET = 10.0;
+				TVOS_DEPLOYMENT_TARGET = 9.0;
 				VALIDATE_PRODUCT = YES;
 			};
 			name = Release;
@@ -1120,6 +1120,7 @@
 				INFOPLIST_FILE = "$(SRCROOT)/Sources/Service/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/Frameworks";
+				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				PRODUCT_BUNDLE_IDENTIFIER = me.tsolomko.SWCompression;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -1144,6 +1145,7 @@
 				INFOPLIST_FILE = "$(SRCROOT)/Sources/Service/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/Frameworks";
+				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				PRODUCT_BUNDLE_IDENTIFIER = me.tsolomko.SWCompression;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;