diff --git a/app/build.gradle b/app/build.gradle
index 92a0960d..8219bce9 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,7 +8,7 @@ android {
         applicationId = 'com.tutpro.baresip'
         minSdkVersion 21
         targetSdkVersion 28
-        versionCode = 88
+        versionCode = 86
         versionName = '9.3.0'
         externalNativeBuild {
             cmake {