diff --git a/lint/lint.xml b/lint/lint.xml
index 80f8723..7968d66 100644
--- a/lint/lint.xml
+++ b/lint/lint.xml
@@ -4,9 +4,6 @@
     <issue id="InvalidPackage" severity="error">
         <ignore regexp="Invalid package reference in library.*not included in Android.*java.*"/>
     </issue>
-    <issue id="NewerVersionAvailable" severity="error">
-        <ignore regexp="A newer version of de.ruedigermoeller:fst than .+ is available: .+"/>
-    </issue>
     <issue id="GradleCompatible" severity="error">
         <ignore regexp="All com.android.support libraries must use the exact same version specification (mixing versions can lead to runtime crashes). Found versions *. Examples include *"/>
     </issue>
@@ -149,7 +146,7 @@
     <issue id="ExtraText" severity="error"/>
     <issue id="GetInstance" severity="error"/>
     <issue id="GifUsage" severity="warning"/>
-    <issue id="GradleDependency" severity="error"/>
+    <issue id="GradleDependency" severity="warning"/>
     <issue id="GradleDeprecated" severity="error"/>
     <issue id="GradleDynamicVersion" severity="error"/>
     <issue id="GradleOverrides" severity="error"/>
@@ -181,6 +178,7 @@
     <issue id="MissingId" severity="error"/>
     <issue id="MissingVersion" severity="error"/>
     <issue id="NestedWeights" severity="warning"/>
+    <issue id="NewerVersionAvailable" severity="warning"/>
     <issue id="ObsoleteLayoutParam" severity="error"/>
     <issue id="OldTargetApi" severity="error"/>
     <issue id="PackageManagerGetSignatures" severity="error"/>
@@ -270,4 +268,4 @@
     <issue id="WebViewLayout" severity="ignore"/>
     <issue id="TypographyEllipsis" severity="ignore"/>
 
-</lint>
\ No newline at end of file
+</lint>
diff --git a/proguard/common.pro b/proguard/common.pro
index 1de1390..937bc37 100644
--- a/proguard/common.pro
+++ b/proguard/common.pro
@@ -5,3 +5,4 @@
 -include rules/logansquare.pro
 -include rules/crashlytics.pro
 -include rules/glide.pro
+-include rules/kaspersky.pro
diff --git a/proguard/rules/kaspersky.pro b/proguard/rules/kaspersky.pro
new file mode 100644
index 0000000..83fab7c
--- /dev/null
+++ b/proguard/rules/kaspersky.pro
@@ -0,0 +1,8 @@
+-dontwarn com.kavsdk.*
+-keep class com.kavsdk.** { *; }
+
+-dontwarn com.kaspersky.*
+-keep class com.kaspersky.** { *; }
+
+-dontwarn com.kms.*
+-keep class com.kms.** { *; }
\ No newline at end of file
diff --git a/xcode/commonFastfile b/xcode/commonFastfile
index 32612c6..75d9719 100644
--- a/xcode/commonFastfile
+++ b/xcode/commonFastfile
@@ -10,7 +10,7 @@ private_lane :installDependencies do |options|
   end
 
   if File.exists? "../Cartfile"
-    carthage(platform: "iOS")
+    carthage(command: "bootstrap", platform: "iOS")
   end
 
   cocoapods(