diff --git a/.idea/deploymentTargetDropDown.xml b/.idea/deploymentTargetDropDown.xml
new file mode 100644
index 0000000..8d1269c
--- /dev/null
+++ b/.idea/deploymentTargetDropDown.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="deploymentTargetDropDown">
+    <targetSelectedWithDropDown>
+      <Target>
+        <type value="QUICK_BOOT_TARGET" />
+        <deviceKey>
+          <Key>
+            <type value="VIRTUAL_DEVICE_PATH" />
+            <value value="$USER_HOME$/.android/avd/Pixel_3a_API_34_extension_level_7_arm64-v8a.avd" />
+          </Key>
+        </deviceKey>
+      </Target>
+    </targetSelectedWithDropDown>
+    <timeTargetWasSelectedWithDropDown value="2023-09-15T10:29:39.922367Z" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 0ad17cb..8978d23 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
diff --git a/app/build.gradle b/app/build.gradle
index 6c0acec..5105ef9 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,8 +12,8 @@ android {
         applicationId "social.snort.app"
         minSdk 26
         targetSdk 33
-        versionCode 7
-        versionName "1.0.14"
+        versionCode 11
+        versionName "1.0.16"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index ada4c23..2f41fe3 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -25,4 +25,7 @@
 -dontwarn com.google.errorprone.annotations.Immutable
 -dontwarn com.google.errorprone.annotations.RestrictedApi
 -dontwarn javax.annotation.Nullable
--dontwarn javax.annotation.concurrent.GuardedBy
\ No newline at end of file
+-dontwarn javax.annotation.concurrent.GuardedBy
+
+# preserve access to native classses
+-keep class fr.acinq.secp256k1.** { *; }
\ No newline at end of file