diff --git a/xcconfig/NetNewsWire_project.xcconfig b/xcconfig/NetNewsWire_project.xcconfig
index e093d1156..7450fcc47 100644
--- a/xcconfig/NetNewsWire_project.xcconfig
+++ b/xcconfig/NetNewsWire_project.xcconfig
@@ -39,7 +39,7 @@ GCC_WARN_UNDECLARED_SELECTOR = YES
 GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE
 GCC_WARN_UNUSED_FUNCTION = YES
 GCC_WARN_UNUSED_VARIABLE = YES
-MACOSX_DEPLOYMENT_TARGET = 10.14.4
+MACOSX_DEPLOYMENT_TARGET = 10.15
 IPHONEOS_DEPLOYMENT_TARGET = 13.0
 //SDKROOT = macosx
 SWIFT_SWIFT3_OBJC_INFERENCE = Off
diff --git a/xcconfig/common/NetNewsWire_mac_target_common.xcconfig b/xcconfig/common/NetNewsWire_mac_target_common.xcconfig
index 081ef96e7..74c6e10e2 100644
--- a/xcconfig/common/NetNewsWire_mac_target_common.xcconfig
+++ b/xcconfig/common/NetNewsWire_mac_target_common.xcconfig
@@ -5,4 +5,4 @@ CURRENT_PROJECT_VERSION = 2612
 ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = NO
 ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon
 COMBINE_HIDPI_IMAGES = YES
-MACOSX_DEPLOYMENT_TARGET = 10.14.4
+MACOSX_DEPLOYMENT_TARGET = 10.15