diff --git a/CHANGELOG.md b/CHANGELOG.md
index fcddabf..095c129 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+### 1.0.13 (38)
+Bugfix:
+- Fixed the sparkle integration bug. **If you have installed version 1.0.11 or 1.0.12 you may need to [re-download the updated app from the web](https://github.com/sbarex/QLMarkdown/releases/download/1.0.13/QLMarkdown.zip).** 
 
 ### 1.0.12 (37)
 Bugfix:
diff --git a/QLExtension/Info.plist b/QLExtension/Info.plist
index 823fa27..93da767 100644
--- a/QLExtension/Info.plist
+++ b/QLExtension/Info.plist
@@ -48,6 +48,6 @@
 		<string>$(PRODUCT_MODULE_NAME).PreviewViewController</string>
 	</dict>
 	<key>NSHumanReadableCopyright</key>
-	<string>Developed by SBAREX 2020 - 2021.</string>
+	<string>Developed by SBAREX 2020 - 2022.</string>
 </dict>
 </plist>
diff --git a/QLMarkdown.xcodeproj/project.pbxproj b/QLMarkdown.xcodeproj/project.pbxproj
index 538c6d2..233c024 100644
--- a/QLMarkdown.xcodeproj/project.pbxproj
+++ b/QLMarkdown.xcodeproj/project.pbxproj
@@ -1433,7 +1433,7 @@
 				CODE_SIGN_ENTITLEMENTS = QLExtension/QLExtension.entitlements;
 				CODE_SIGN_IDENTITY = "-";
 				CODE_SIGN_STYLE = Manual;
-				CURRENT_PROJECT_VERSION = 37;
+				CURRENT_PROJECT_VERSION = 38;
 				DEVELOPMENT_TEAM = "";
 				ENABLE_HARDENED_RUNTIME = NO;
 				HEADER_SEARCH_PATHS = (
@@ -1453,7 +1453,7 @@
 					"$(BUILT_PRODUCTS_DIR)/libpcre2/lib",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
-				MARKETING_VERSION = 1.0.12;
+				MARKETING_VERSION = 1.0.13;
 				PRODUCT_BUNDLE_IDENTIFIER = org.sbarex.QLMarkdown.QLExtension;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -1470,7 +1470,7 @@
 				CODE_SIGN_ENTITLEMENTS = QLExtension/QLExtension.entitlements;
 				CODE_SIGN_IDENTITY = "-";
 				CODE_SIGN_STYLE = Manual;
-				CURRENT_PROJECT_VERSION = 37;
+				CURRENT_PROJECT_VERSION = 38;
 				DEVELOPMENT_TEAM = "";
 				ENABLE_HARDENED_RUNTIME = NO;
 				HEADER_SEARCH_PATHS = (
@@ -1490,7 +1490,7 @@
 					"$(BUILT_PRODUCTS_DIR)/libpcre2/lib",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
-				MARKETING_VERSION = 1.0.12;
+				MARKETING_VERSION = 1.0.13;
 				PRODUCT_BUNDLE_IDENTIFIER = org.sbarex.QLMarkdown.QLExtension;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -1684,7 +1684,7 @@
 				CODE_SIGN_IDENTITY = "-";
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 37;
+				CURRENT_PROJECT_VERSION = 38;
 				DEVELOPMENT_TEAM = "";
 				ENABLE_HARDENED_RUNTIME = NO;
 				FRAMEWORK_SEARCH_PATHS = "$(inherited)";
@@ -1706,7 +1706,7 @@
 					"$(BUILT_PRODUCTS_DIR)/libpcre2/lib",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
-				MARKETING_VERSION = 1.0.12;
+				MARKETING_VERSION = 1.0.13;
 				PRODUCT_BUNDLE_IDENTIFIER = org.sbarex.QLMarkdown;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -1727,7 +1727,7 @@
 				CODE_SIGN_IDENTITY = "-";
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 37;
+				CURRENT_PROJECT_VERSION = 38;
 				DEVELOPMENT_TEAM = "";
 				ENABLE_HARDENED_RUNTIME = NO;
 				FRAMEWORK_SEARCH_PATHS = "$(inherited)";
@@ -1749,7 +1749,7 @@
 					"$(BUILT_PRODUCTS_DIR)/libpcre2/lib",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
-				MARKETING_VERSION = 1.0.12;
+				MARKETING_VERSION = 1.0.13;
 				PRODUCT_BUNDLE_IDENTIFIER = org.sbarex.QLMarkdown;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
diff --git a/QLMarkdown.xcodeproj/xcshareddata/xcschemes/QLMardown.xcscheme b/QLMarkdown.xcodeproj/xcshareddata/xcschemes/QLMardown.xcscheme
index dcaf589..f8086d0 100644
--- a/QLMarkdown.xcodeproj/xcshareddata/xcschemes/QLMardown.xcscheme
+++ b/QLMarkdown.xcodeproj/xcshareddata/xcschemes/QLMardown.xcscheme
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
    LastUpgradeVersion = "1320"
-   version = "1.3">
+   version = "2.0">
    <BuildAction
       parallelizeBuildables = "YES"
       buildImplicitDependencies = "YES">
@@ -38,6 +38,7 @@
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
       debugDocumentVersioning = "YES"
+      debugXPCServices = "NO"
       debugServiceExtension = "internal"
       allowLocationSimulation = "YES">
       <BuildableProductRunnable
diff --git a/QLMarkdown/Info.plist b/QLMarkdown/Info.plist
index c3a6d52..de9b901 100644
--- a/QLMarkdown/Info.plist
+++ b/QLMarkdown/Info.plist
@@ -71,7 +71,7 @@
 		<true/>
 	</dict>
 	<key>NSHumanReadableCopyright</key>
-	<string>Developed by SBAREX 2020 - 2021.</string>
+	<string>Developed by SBAREX 2020 - 2022.</string>
 	<key>NSMainStoryboardFile</key>
 	<string>Main</string>
 	<key>NSPrincipalClass</key>
@@ -80,6 +80,8 @@
 	<true/>
 	<key>NSSupportsSuddenTermination</key>
 	<false/>
+	<key>SUEnableInstallerLauncherService</key>
+	<true/>
 	<key>SUFeedURL</key>
 	<string>https://sbarex.github.io/QLMarkdown/appcast.xml</string>
 	<key>SUPublicEDKey</key>
diff --git a/QLMarkdown/QLMarkdown.entitlements b/QLMarkdown/QLMarkdown.entitlements
index b66e49b..3e296c9 100644
--- a/QLMarkdown/QLMarkdown.entitlements
+++ b/QLMarkdown/QLMarkdown.entitlements
@@ -2,6 +2,11 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>com.apple.security.temporary-exception.mach-lookup.global-name</key>
+	<array>
+		<string>$(PRODUCT_BUNDLE_IDENTIFIER)-spki</string>
+		<string>$(PRODUCT_BUNDLE_IDENTIFIER)-spks</string>
+	</array>
 	<key>com.apple.security.app-sandbox</key>
 	<true/>
 	<key>com.apple.security.temporary-exception.files.absolute-path.read-write</key>