diff --git a/TeXLiveUtility/TeXLiveUtility.download.recipe b/TeXLiveUtility/TeXLiveUtility.download.recipe
index eadbd30..1ff6996 100644
--- a/TeXLiveUtility/TeXLiveUtility.download.recipe
+++ b/TeXLiveUtility/TeXLiveUtility.download.recipe
@@ -45,6 +45,46 @@
 			<key>Processor</key>
 			<string>EndOfCheckPhase</string>
 		</dict>
+		<dict>
+			<key>Arguments</key>
+			<dict>
+				<key>pkgdirs</key>
+				<dict>
+					<key>Applications</key>
+					<string>0775</string>
+					<key>Applications/TeX</key>
+					<string>0775</string>
+				</dict>
+				<key>pkgroot</key>
+				<string>%RECIPE_CACHE_DIR%/%NAME%</string>
+			</dict>
+			<key>Processor</key>
+			<string>PkgRootCreator</string>
+		</dict>
+		<dict>
+			<key>Arguments</key>
+			<dict>
+				<key>archive_path</key>
+				<string>%pathname%</string>
+				<key>destination_path</key>
+				<string>%pkgroot%/Applications/TeX</string>
+				<key>purge_destination</key>
+				<true/>
+			</dict>
+			<key>Processor</key>
+			<string>Unarchiver</string>
+		</dict>
+		<dict>
+			<key>Arguments</key>
+			<dict>
+				<key>input_path</key>
+				<string>%pkgroot%/Applications/TeX/TeX Live Utility.app</string>
+				<key>requirement</key>
+				<string>identifier "com.googlecode.mactlmgr.tlu" and anchor apple generic and certificate 1[field.1.2.840.113635.100.6.2.6] /* exists */ and certificate leaf[field.1.2.840.113635.100.6.1.13] /* exists */ and certificate leaf[subject.OU] = "966Z24PX4J"</string>
+			</dict>
+			<key>Processor</key>
+			<string>CodeSignatureVerifier</string>
+		</dict>
 	</array>
 </dict>
 </plist>
diff --git a/TeXLiveUtility/TeXLiveUtility.munki.recipe b/TeXLiveUtility/TeXLiveUtility.munki.recipe
index a792990..06b20a3 100644
--- a/TeXLiveUtility/TeXLiveUtility.munki.recipe
+++ b/TeXLiveUtility/TeXLiveUtility.munki.recipe
@@ -3,11 +3,15 @@
 <plist version="1.0">
 <dict>
 	<key>Description</key>
-	<string>Uploads TexLiveUtility into Munki</string>
+	<string>Uploads TexLiveUtility into Munki
+
+Set the DERIVE_MIN_OS variable to a non-empty string to set the minimum_os_version via MunkiInstallsItemsCreator. This requires a minimum AutoPkg version of 2.7 please update if you're not already running it.</string>
 	<key>Identifier</key>
 	<string>com.github.scriptingosx.munki.TeXLiveUtility</string>
 	<key>Input</key>
 	<dict>
+		<key>DERIVE_MIN_OS</key>
+		<string>YES</string>
 		<key>MUNKI_CATEGORY</key>
 		<string>TeX</string>
 		<key>MUNKI_REPO_SUBDIR</key>
@@ -33,11 +37,42 @@
 		</dict>
 	</dict>
 	<key>MinimumVersion</key>
-	<string>0.4.3</string>
+	<string>2.7</string>
 	<key>ParentRecipe</key>
 	<string>com.github.scriptingosx.pkg.TeXLiveUtility</string>
 	<key>Process</key>
 	<array>
+		<dict>
+			<key>Arguments</key>
+			<dict>
+				<key>faux_root</key>
+				<string>%RECIPE_CACHE_DIR%/%NAME%</string>
+				<key>derive_minimum_os_version</key>
+				<string>%DERIVE_MIN_OS%</string>
+				<key>installs_item_paths</key>
+				<array>
+					<string>/Applications/TeX/TeX Live Utility.app</string>
+				</array>
+			</dict>
+			<key>Processor</key>
+			<string>MunkiInstallsItemsCreator</string>
+		</dict>
+		<dict>
+			<key>Processor</key>
+			<string>MunkiPkginfoMerger</string>
+		</dict>
+		<dict>
+			<key>Arguments</key>
+			<dict>
+				<key>additional_pkginfo</key>
+				<dict>
+					<key>version</key>
+					<string>%version%</string>
+				</dict>
+			</dict>
+			<key>Processor</key>
+			<string>MunkiPkginfoMerger</string>
+		</dict>
 		<dict>
 			<key>Arguments</key>
 			<dict>
diff --git a/TeXLiveUtility/TeXLiveUtility.pkg.recipe b/TeXLiveUtility/TeXLiveUtility.pkg.recipe
index 6ebdc07..f8d073a 100644
--- a/TeXLiveUtility/TeXLiveUtility.pkg.recipe
+++ b/TeXLiveUtility/TeXLiveUtility.pkg.recipe
@@ -14,35 +14,6 @@
 	<string>com.github.scriptingosx.download.TeXLiveUtility</string>
 	<key>Process</key>
 	<array>
-		<dict>
-			<key>Arguments</key>
-			<dict>
-				<key>pkgdirs</key>
-				<dict>
-					<key>Applications</key>
-					<string>0775</string>
-					<key>Applications/TeX</key>
-					<string>0775</string>
-				</dict>
-				<key>pkgroot</key>
-				<string>%RECIPE_CACHE_DIR%/%NAME%</string>
-			</dict>
-			<key>Processor</key>
-			<string>PkgRootCreator</string>
-		</dict>
-		<dict>
-			<key>Arguments</key>
-			<dict>
-				<key>archive_path</key>
-				<string>%pathname%</string>
-				<key>destination_path</key>
-				<string>%pkgroot%/Applications/TeX</string>
-				<key>purge_destination</key>
-				<true/>
-			</dict>
-			<key>Processor</key>
-			<string>Unarchiver</string>
-		</dict>
 		<dict>
 			<key>Arguments</key>
 			<dict>