diff --git a/app/build.gradle b/app/build.gradle
index 893f13632c..4ad7f8cd49 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -109,7 +109,7 @@ android {
         targetSdkVersion 28
         multiDexEnabled true
         versionCode 1500
-        version "2.6.1.4"
+        version "2.6.2"
         buildConfigField "String", "VERSION", '"' + version + '"'
         buildConfigField "String", "BUILDVERSION", '"' + generateGitBuild() + '-' + generateDate() + '"'
         buildConfigField "String", "REMOTE", '"' + generateGitRemote() + '"'
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/constraints/versionChecker/AllowedVersions.kt b/app/src/main/java/info/nightscout/androidaps/plugins/constraints/versionChecker/AllowedVersions.kt
new file mode 100644
index 0000000000..ae320cf929
--- /dev/null
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/constraints/versionChecker/AllowedVersions.kt
@@ -0,0 +1,45 @@
+package info.nightscout.androidaps.plugins.constraints.versionChecker
+
+import org.json.JSONArray
+import org.json.JSONException
+import org.json.JSONObject
+
+class AllowedVersions {
+
+    fun generateSupportedVersions(): String =
+        JSONArray()
+            .put(JSONObject().apply {
+                put("minAndroid", 1) // 1.0
+                put("maxAndroid", 23) // 6.0.1
+            })
+            .put(JSONObject().apply {
+                put("minAndroid", 24) // 7.0
+                put("maxAndroid", 25) // 7.1.2
+                put("supported", "2.6.2")
+            })
+            .put(JSONObject().apply {
+                put("minAndroid", 26) // 8.0
+                put("maxAndroid", 27) // 8.1
+                put("supported", "2.8.2")
+            })
+            .put(JSONObject().apply {
+                put("minAndroid", 28) // 9.0
+                put("maxAndroid", 99)
+                put("supported", "2.8.2")
+            })
+            .toString()
+
+    fun findByApi(definition: String?, api: Int): JSONObject? {
+        if (definition == null) return null
+        try {
+            val array = JSONArray(definition)
+            for (i in 0 until array.length()) {
+                val record = array[i] as JSONObject
+                if (api in record.getInt("minAndroid")..record.getInt("maxAndroid")) return record
+            }
+        } catch (e: JSONException) {
+        }
+        return null
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/constraints/versionChecker/VersionCheckerUtils.kt b/app/src/main/java/info/nightscout/androidaps/plugins/constraints/versionChecker/VersionCheckerUtils.kt
index 91f1438d4a..5ecf83f3fa 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/constraints/versionChecker/VersionCheckerUtils.kt
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/constraints/versionChecker/VersionCheckerUtils.kt
@@ -2,6 +2,7 @@ package info.nightscout.androidaps.plugins.constraints.versionChecker
 
 import android.content.Context
 import android.net.ConnectivityManager
+import android.os.Build
 import info.nightscout.androidaps.BuildConfig
 import info.nightscout.androidaps.MainApp
 import info.nightscout.androidaps.R
@@ -39,7 +40,8 @@ fun triggerCheckVersion() {
 private fun checkVersion() = if (isConnected()) {
     Thread {
         try {
-            val version: String? = findVersion(URL("https://raw.githubusercontent.com/MilosKozak/AndroidAPS/master/app/build.gradle").readText())
+            val definition: String = URL("https://raw.githubusercontent.com/nightscout/AndroidAPS/versions/definition.json").readText()
+            val version: String? = AllowedVersions().findByApi(definition, Build.VERSION.SDK_INT)?.optString("supported")
             compareWithCurrentVersion(version, BuildConfig.VERSION_NAME)
         } catch (e: IOException) {
             log.debug("Github master version check error: $e")
diff --git a/app/src/test/java/info/nightscout/androidaps/plugins/constraints/versionChecker/AllowedVersionsTest.kt b/app/src/test/java/info/nightscout/androidaps/plugins/constraints/versionChecker/AllowedVersionsTest.kt
new file mode 100644
index 0000000000..d472f0ebc2
--- /dev/null
+++ b/app/src/test/java/info/nightscout/androidaps/plugins/constraints/versionChecker/AllowedVersionsTest.kt
@@ -0,0 +1,20 @@
+package info.nightscout.androidaps.plugins.constraints.versionChecker
+
+import org.junit.Assert.*
+import org.junit.Test
+
+class AllowedVersionsTest {
+
+    @Test
+    fun generateSupportedVersionsTest() {
+        val definition = AllowedVersions().generateSupportedVersions()
+        assertNull(AllowedVersions().findByApi(definition, 0))
+        assertFalse(AllowedVersions().findByApi(definition, 1)?.has("supported") ?: true)
+        assertFalse(AllowedVersions().findByApi(definition, 23)?.has("supported") ?: true)
+        assertEquals("2.6.2", AllowedVersions().findByApi(definition, 24)?.getString("supported"))
+        assertEquals("2.6.2", AllowedVersions().findByApi(definition, 25)?.getString("supported"))
+        assertEquals("2.8.2", AllowedVersions().findByApi(definition, 26)?.getString("supported"))
+        assertEquals("2.8.2", AllowedVersions().findByApi(definition, 27)?.getString("supported"))
+        assertEquals("2.8.2", AllowedVersions().findByApi(definition, 28)?.getString("supported"))
+    }
+}
\ No newline at end of file