diff --git a/README.md b/README.md
index 1e4504a0..be87f766 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,14 @@
 # <img src ="https://upload.wikimedia.org/wikipedia/commons/b/b5/Kotlin-logo.png" width=24> Vectorify da home!
 
 
-###### Current version: [(22) 1.5.2](https://github.com/enricocid/VectorifyDaHome/releases/tag/v1.5.2)
+###### Current version: [(23) 1.5.3](https://github.com/enricocid/VectorifyDaHome/releases/tag/v1.5.3)
 
 
 [![API](https://img.shields.io/badge/API-21%2B-blue.svg?style=flat-square)](https://android-arsenal.com/api?level=21) [![Donate on PayPal](https://img.shields.io/badge/PayPal-Donate%20Now-brightgreen.svg)](https://paypal.me/enricocid) 
 
 [PRIVACY POLICY](https://github.com/enricocid/VectorifyDaHome/blob/master/PRIVACY-POLICY.md) - [CREDITS](https://github.com/enricocid/VectorifyDaHome/blob/master/Credits.md)
 
-![Screenshots](https://raw.githubusercontent.com/enricocid/VectorifyDaHome/master/vdh20.gif) 
+![Screenshots](https://raw.githubusercontent.com/enricocid/VectorifyDaHome/master/vdh22.gif) 
 
 
 # Downloads
diff --git a/fastlane/metadata/android/en-US/changelogs/23.txt b/fastlane/metadata/android/en-US/changelogs/23.txt
new file mode 100644
index 00000000..9248253e
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/23.txt
@@ -0,0 +1 @@
+Add missing math vectors
\ No newline at end of file
diff --git a/fastlane/metadata/android/it/changelogs/23.txt b/fastlane/metadata/android/it/changelogs/23.txt
new file mode 100644
index 00000000..1e250a67
--- /dev/null
+++ b/fastlane/metadata/android/it/changelogs/23.txt
@@ -0,0 +1 @@
+Aggiunte alcune grafiche mancanti nella categoria 'Math'
\ No newline at end of file
diff --git a/project/app/build.gradle b/project/app/build.gradle
index 47d1b1ce..35e44158 100644
--- a/project/app/build.gradle
+++ b/project/app/build.gradle
@@ -11,8 +11,8 @@ android {
         applicationId "com.iven.iconify"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 22
-        versionName "1.5.2"
+        versionCode 23
+        versionName "1.5.3"
     }
 
     // Configure only for each module that uses Java 8
diff --git a/vdh20.gif b/vdh20.gif
deleted file mode 100644
index bf5ae9a2..00000000
Binary files a/vdh20.gif and /dev/null differ
diff --git a/vdh22.gif b/vdh22.gif
new file mode 100644
index 00000000..fc836330
Binary files /dev/null and b/vdh22.gif differ