diff --git a/app/build.gradle b/app/build.gradle
index c0fa694..d75575e 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -13,7 +13,7 @@ android {
         minSdk 24
         targetSdk 34
         versionCode 1
-        versionName "1.3"
+        versionName "1.3.1"
 
         ndk {
             //noinspection ChromeOsAbiSupport
diff --git a/app/src/main/assets/ifv b/app/src/main/assets/ifv
index d7334b0..21ac7d8 160000
--- a/app/src/main/assets/ifv
+++ b/app/src/main/assets/ifv
@@ -1 +1 @@
-Subproject commit d7334b04ce0037e749f7091521bba80d8fceeae5
+Subproject commit 21ac7d8d0e44a42d099eb2c43dbd66fdaf2fecca