diff --git a/xcconfig/NetNewsWire_project.xcconfig b/xcconfig/NetNewsWire_project.xcconfig
index 465091c17..30d8a35af 100644
--- a/xcconfig/NetNewsWire_project.xcconfig
+++ b/xcconfig/NetNewsWire_project.xcconfig
@@ -39,8 +39,8 @@ GCC_WARN_UNDECLARED_SELECTOR = YES
 GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE
 GCC_WARN_UNUSED_FUNCTION = YES
 GCC_WARN_UNUSED_VARIABLE = YES
-MACOSX_DEPLOYMENT_TARGET = 10.15
-IPHONEOS_DEPLOYMENT_TARGET = 13.0
+MACOSX_DEPLOYMENT_TARGET = 13.0
+IPHONEOS_DEPLOYMENT_TARGET = 17.0
 //SDKROOT = macosx
 SWIFT_SWIFT3_OBJC_INFERENCE = Off
 SWIFT_VERSION = 5.1
diff --git a/xcconfig/common/NetNewsWire_mac_target_common.xcconfig b/xcconfig/common/NetNewsWire_mac_target_common.xcconfig
index 57cabd3af..8c7112d6f 100644
--- a/xcconfig/common/NetNewsWire_mac_target_common.xcconfig
+++ b/xcconfig/common/NetNewsWire_mac_target_common.xcconfig
@@ -6,5 +6,5 @@ ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = NO
 ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon
 COMBINE_HIDPI_IMAGES = YES
-MACOSX_DEPLOYMENT_TARGET = 11.0
+MACOSX_DEPLOYMENT_TARGET = 13.0
 SDKROOT = macosx;