diff --git a/Frameworks/Account/xcconfig/Account_project.xcconfig b/Frameworks/Account/xcconfig/Account_project.xcconfig
index 83203586e..75c4e7be6 100644
--- a/Frameworks/Account/xcconfig/Account_project.xcconfig
+++ b/Frameworks/Account/xcconfig/Account_project.xcconfig
@@ -12,7 +12,7 @@ MACOSX_DEPLOYMENT_TARGET = 10.14
 IPHONEOS_DEPLOYMENT_TARGET = 13.0
 
 CLANG_ENABLE_OBJC_WEAK = YES
-SWIFT_VERSION = 5.0
+SWIFT_VERSION = 5.1
 COMBINE_HIDPI_IMAGES = YES
 
 COPY_PHASE_STRIP = NO
diff --git a/Frameworks/Articles/Articles.xcodeproj/project.pbxproj b/Frameworks/Articles/Articles.xcodeproj/project.pbxproj
index e0b31c791..9f99a1132 100644
--- a/Frameworks/Articles/Articles.xcodeproj/project.pbxproj
+++ b/Frameworks/Articles/Articles.xcodeproj/project.pbxproj
@@ -330,7 +330,7 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				SUPPORTED_PLATFORMS = "macosx iphonesimulator iphoneos";
-				SWIFT_VERSION = 5.0;
+				SWIFT_VERSION = 5.1;
 			};
 			name = Debug;
 		};
@@ -340,7 +340,7 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				SUPPORTED_PLATFORMS = "macosx iphonesimulator iphoneos";
-				SWIFT_VERSION = 5.0;
+				SWIFT_VERSION = 5.1;
 			};
 			name = Release;
 		};
diff --git a/Frameworks/Articles/xcconfig/Articles_project.xcconfig b/Frameworks/Articles/xcconfig/Articles_project.xcconfig
index 470e102d6..718c2a7f1 100644
--- a/Frameworks/Articles/xcconfig/Articles_project.xcconfig
+++ b/Frameworks/Articles/xcconfig/Articles_project.xcconfig
@@ -11,7 +11,7 @@ SDKROOT = macosx
 MACOSX_DEPLOYMENT_TARGET = 10.13
 IPHONEOS_DEPLOYMENT_TARGET = 13.0
 CLANG_ENABLE_OBJC_WEAK = YES
-SWIFT_VERSION = 5.0
+SWIFT_VERSION = 5.1
 COMBINE_HIDPI_IMAGES = YES
 
 COPY_PHASE_STRIP = NO
diff --git a/Frameworks/ArticlesDatabase/xcconfig/ArticlesDatabase_project.xcconfig b/Frameworks/ArticlesDatabase/xcconfig/ArticlesDatabase_project.xcconfig
index 470e102d6..718c2a7f1 100644
--- a/Frameworks/ArticlesDatabase/xcconfig/ArticlesDatabase_project.xcconfig
+++ b/Frameworks/ArticlesDatabase/xcconfig/ArticlesDatabase_project.xcconfig
@@ -11,7 +11,7 @@ SDKROOT = macosx
 MACOSX_DEPLOYMENT_TARGET = 10.13
 IPHONEOS_DEPLOYMENT_TARGET = 13.0
 CLANG_ENABLE_OBJC_WEAK = YES
-SWIFT_VERSION = 5.0
+SWIFT_VERSION = 5.1
 COMBINE_HIDPI_IMAGES = YES
 
 COPY_PHASE_STRIP = NO
diff --git a/Frameworks/SyncDatabase/SyncDatabase.xcodeproj/project.pbxproj b/Frameworks/SyncDatabase/SyncDatabase.xcodeproj/project.pbxproj
index c2f2849ad..e20b5041b 100644
--- a/Frameworks/SyncDatabase/SyncDatabase.xcodeproj/project.pbxproj
+++ b/Frameworks/SyncDatabase/SyncDatabase.xcodeproj/project.pbxproj
@@ -328,7 +328,6 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.ranchero.SyncDatabase;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -355,7 +354,6 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.ranchero.SyncDatabase;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
diff --git a/Frameworks/SyncDatabase/xcconfig/SyncDatabase_project.xcconfig b/Frameworks/SyncDatabase/xcconfig/SyncDatabase_project.xcconfig
index f8b208a93..4dc0ed9c2 100644
--- a/Frameworks/SyncDatabase/xcconfig/SyncDatabase_project.xcconfig
+++ b/Frameworks/SyncDatabase/xcconfig/SyncDatabase_project.xcconfig
@@ -11,7 +11,7 @@ SDKROOT = macosx
 MACOSX_DEPLOYMENT_TARGET = 10.14
 IPHONEOS_DEPLOYMENT_TARGET = 13.0
 CLANG_ENABLE_OBJC_WEAK = YES
-SWIFT_VERSION = 5.0
+SWIFT_VERSION = 5.1
 COMBINE_HIDPI_IMAGES = YES
 
 COPY_PHASE_STRIP = NO
diff --git a/submodules/RSCore b/submodules/RSCore
index 388b58e2f..b3a3178b0 160000
--- a/submodules/RSCore
+++ b/submodules/RSCore
@@ -1 +1 @@
-Subproject commit 388b58e2fde1a93233767f4dba61d236838b6900
+Subproject commit b3a3178b00810c9e2c668a8c3b17080501cf1f33
diff --git a/submodules/RSDatabase b/submodules/RSDatabase
index feb02ec73..9bb7e3745 160000
--- a/submodules/RSDatabase
+++ b/submodules/RSDatabase
@@ -1 +1 @@
-Subproject commit feb02ec73674fc572914f429e38428809c8d2281
+Subproject commit 9bb7e374518ad481c6da14b656d6676c02b33548
diff --git a/submodules/RSParser b/submodules/RSParser
index 8b1e47611..d3fe846f8 160000
--- a/submodules/RSParser
+++ b/submodules/RSParser
@@ -1 +1 @@
-Subproject commit 8b1e47611995ef73744820ae4279b69351bee085
+Subproject commit d3fe846f8969f8914d233242b711f4314ec1cb17
diff --git a/submodules/RSTree b/submodules/RSTree
index b33819504..7581b16d4 160000
--- a/submodules/RSTree
+++ b/submodules/RSTree
@@ -1 +1 @@
-Subproject commit b3381950412524c8f39726e139fccee92cca5ffb
+Subproject commit 7581b16d4e8f22fad183d34338d44af85d37b30d
diff --git a/submodules/RSWeb b/submodules/RSWeb
index c55f96018..d140c97a1 160000
--- a/submodules/RSWeb
+++ b/submodules/RSWeb
@@ -1 +1 @@
-Subproject commit c55f96018ef1c81db35376065e1f094840162943
+Subproject commit d140c97a13799a38fe62c09d1719c3963c3df3ce
diff --git a/xcconfig/NetNewsWire_project.xcconfig b/xcconfig/NetNewsWire_project.xcconfig
index d69ff02a4..a08181b22 100644
--- a/xcconfig/NetNewsWire_project.xcconfig
+++ b/xcconfig/NetNewsWire_project.xcconfig
@@ -43,4 +43,4 @@ MACOSX_DEPLOYMENT_TARGET = 10.14.4
 IPHONEOS_DEPLOYMENT_TARGET = 12.2
 SDKROOT = macosx
 SWIFT_SWIFT3_OBJC_INFERENCE = Off
-SWIFT_VERSION = 5.0
+SWIFT_VERSION = 5.1