diff --git a/Configurations/Base.xcconfig b/Configurations/Base.xcconfig
index 23792a6..5699bc6 100644
--- a/Configurations/Base.xcconfig
+++ b/Configurations/Base.xcconfig
@@ -35,7 +35,7 @@ CODE_SIGNING_REQUIRED = NO
 CODE_SIGN_IDENTITY =
 MACOSX_DEPLOYMENT_TARGET = 10.13
 IPHONEOS_DEPLOYMENT_TARGET = 12.0
-WATCHOS_DEPLOYMENT_TARGET = 2.0
+WATCHOS_DEPLOYMENT_TARGET = 4.0
 TVOS_DEPLOYMENT_TARGET = 12.0
 XROS_DEPLOYMENT_TARGET = 1.0
 
diff --git a/Kanna.podspec b/Kanna.podspec
index 47d5a27..cb765b6 100644
--- a/Kanna.podspec
+++ b/Kanna.podspec
@@ -12,7 +12,7 @@ Pod::Spec.new do |s|
   s.ios.deployment_target = '12.0'
   s.osx.deployment_target = '10.13'
   s.tvos.deployment_target = "12.0"
-  s.watchos.deployment_target = "2.0"
+  s.watchos.deployment_target = "4.0"
   s.visionos.deployment_target = "1.0"
   s.requires_arc = true
   s.source_files  = ['Sources/**/*.swift', 'Sources/**/*.h']