diff --git a/metadata/com.appmindlab.nano.yml b/metadata/com.appmindlab.nano.yml
index 5d79c2d0a0..7ad7a65973 100644
--- a/metadata/com.appmindlab.nano.yml
+++ b/metadata/com.appmindlab.nano.yml
@@ -919,7 +919,15 @@ Builds:
       - yes
     prebuild: echo -e "\norg.gradle.jvmargs=-Xmx4096m" >> ../gradle.properties
 
+  - versionName: 4.5.3b
+    versionCode: 1343
+    commit: a1669aa9361459ec480b1a3b7e92a131d310f0df
+    subdir: app
+    gradle:
+      - yes
+    prebuild: echo -e "\norg.gradle.jvmargs=-Xmx4096m" >> ../gradle.properties
+
 AutoUpdateMode: Version
 UpdateCheckMode: Tags
-CurrentVersion: 4.5.3
-CurrentVersionCode: 1341
+CurrentVersion: 4.5.3b
+CurrentVersionCode: 1343