diff --git a/CBFlashyTabBarController/Classes/CBFlashyTabBarController.swift b/CBFlashyTabBarController/Classes/CBFlashyTabBarController.swift
index 9e73f87..e67343c 100644
--- a/CBFlashyTabBarController/Classes/CBFlashyTabBarController.swift
+++ b/CBFlashyTabBarController/Classes/CBFlashyTabBarController.swift
@@ -49,12 +49,19 @@ open class CBFlashyTabBarController: UITabBarController {
         super.viewDidAppear(animated)
     }
 
-    private var barHeight: CGFloat {
-        var height: CGFloat = 74
-        if #available(iOS 11.0, *) {
-            height += view.safeAreaInsets.bottom
+    private var _barHeight: CGFloat = 74
+    open var barHeight: CGFloat {
+        get {
+            if #available(iOS 11.0, *) {
+                return _barHeight + view.safeAreaInsets.bottom
+            } else {
+                return _barHeight
+            }
+        }
+        set {
+            _barHeight = newValue
+            updateTabBarFrame()
         }
-        return height
     }
 
     private func updateTabBarFrame() {
diff --git a/CBFlashyTabBarController/Info.plist b/CBFlashyTabBarController/Info.plist
index e1fe4cf..af2604d 100644
--- a/CBFlashyTabBarController/Info.plist
+++ b/CBFlashyTabBarController/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
+	<string>0.81</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 </dict>
diff --git a/Example/Info.plist b/Example/Info.plist
index a05dbf8..6649878 100644
--- a/Example/Info.plist
+++ b/Example/Info.plist
@@ -17,7 +17,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
+	<string>0.81</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
diff --git a/FlashyTabBar.xcodeproj/project.pbxproj b/FlashyTabBar.xcodeproj/project.pbxproj
index b5407f5..de08faf 100644
--- a/FlashyTabBar.xcodeproj/project.pbxproj
+++ b/FlashyTabBar.xcodeproj/project.pbxproj
@@ -466,6 +466,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = SK7A63GXF6;
 				INFOPLIST_FILE = Example/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -485,6 +486,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = SK7A63GXF6;
 				INFOPLIST_FILE = Example/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -509,6 +511,7 @@
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				INFOPLIST_FILE = CBFlashyTabBarController/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -537,6 +540,7 @@
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				INFOPLIST_FILE = CBFlashyTabBarController/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				IPHONEOS_DEPLOYMENT_TARGET = 9.3;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",